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113230123204131 = 32298325741203057
BaseRepresentation
bin11001101111101101110001…
…010001010111111000100011
3112211220200201222020001201200
4121233231301101113320203
5104320130243020013011
61040453111150132243
732564415002654343
oct3157556121277043
9484820658201650
10113230123204131
113309569771119a
121084890b1b1083
134b24729b91a6b
141dd651d874d23
15d15596c3e856
hex66fb71457e23

113230123204131 has 48 divisors (see below), whose sum is σ = 171240419619360. Its totient is φ = 72002487997440.

The previous prime is 113230123204111. The next prime is 113230123204169. The reversal of 113230123204131 is 131402321032311.

113230123204131 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 301 + 2 + 320 + 4 + 1 + 31 = 666.

It is not a de Polignac number, because 113230123204131 - 26 = 113230123204067 is a prime.

It is a super-2 number, since 2×1132301232041312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113230123204095 and 113230123204104.

It is not an unprimeable number, because it can be changed into a prime (113230123204111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 557525755 + ... + 557728811.

It is an arithmetic number, because the mean of its divisors is an integer number (3567508742070).

Almost surely, 2113230123204131 is an apocalyptic number.

113230123204131 is a deficient number, since it is larger than the sum of its proper divisors (58010296415229).

113230123204131 is a wasteful number, since it uses less digits than its factorization.

113230123204131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228916 (or 228913 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 113230123204131 its reverse (131402321032311), we get a palindrome (244632444236442).

The spelling of 113230123204131 in words is "one hundred thirteen trillion, two hundred thirty billion, one hundred twenty-three million, two hundred four thousand, one hundred thirty-one".

Divisors: 1 3 9 29 83 87 249 261 747 2407 7221 21663 25741 77223 203057 231669 609171 746489 1827513 2136503 2239467 5888653 6409509 6718401 16853731 17665959 19228527 50561193 52997877 61958587 151683579 185875761 488758199 557627283 1466274597 4398823791 5226890237 15680670711 47042012133 151579816873 433831889671 454739450619 1301495669013 1364218351857 3904487007039 12581124800459 37743374401377 113230123204131