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131104443323101 = 1278263312492811
BaseRepresentation
bin11101110011110100100001…
…110001011101001011011101
3122012012110111001222020220211
4131303310201301131023131
5114141003344442314401
61142500314431212421
736420661216102663
oct3563644161351335
9565173431866824
10131104443323101
113885709a408676
1212854b04977111
135820132a81711
1424536bb81ac33
1510254da18e951
hex773d21c5d2dd

131104443323101 has 8 divisors (see below), whose sum is σ = 132138371431424. Its totient is φ = 130070540365920.

The previous prime is 131104443323089. The next prime is 131104443323197. The reversal of 131104443323101 is 101323344401131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131104443323101 - 27 = 131104443322973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131104443327101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4247986 + ... + 16740796.

It is an arithmetic number, because the mean of its divisors is an integer number (16517296428928).

Almost surely, 2131104443323101 is an apocalyptic number.

It is an amenable number.

131104443323101 is a deficient number, since it is larger than the sum of its proper divisors (1033928108323).

131104443323101 is a wasteful number, since it uses less digits than its factorization.

131104443323101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575571.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 131104443323101 its reverse (101323344401131), we get a palindrome (232427787724232).

The spelling of 131104443323101 in words is "one hundred thirty-one trillion, one hundred four billion, four hundred forty-three million, three hundred twenty-three thousand, one hundred one".

Divisors: 1 127 82633 10494391 12492811 1586586997 1032318451363 131104443323101