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13101200132231 = 167383204831071
BaseRepresentation
bin1011111010100101110001…
…1000010100100010000111
31201101110111011101220110002
42332221130120110202013
53204122224213212411
643510335214351515
72521346644465601
oct276513430244207
951343434356402
1013101200132231
1141a1207a21a12
1215771254bb59b
13740590007573
1433415c60c171
1517abd3e3633b
hexbea5c614887

13101200132231 has 8 divisors (see below), whose sum is σ = 13214062116864. Its totient is φ = 12988747810840.

The previous prime is 13101200132191. The next prime is 13101200132261. The reversal of 13101200132231 is 13223100210131.

It is a happy number.

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 13101200132231 - 214 = 13101200115847 is a prime.

It is a super-2 number, since 2×131012001322312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101200132261) 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, 102351575 + ... + 102479496.

It is an arithmetic number, because the mean of its divisors is an integer number (1651757764608).

Almost surely, 213101200132231 is an apocalyptic number.

13101200132231 is a deficient number, since it is larger than the sum of its proper divisors (112861984633).

13101200132231 is a wasteful number, since it uses less digits than its factorization.

13101200132231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204831621.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13101200132231 its reverse (13223100210131), we get a palindrome (26324300342362).

The spelling of 13101200132231 in words is "thirteen trillion, one hundred one billion, two hundred million, one hundred thirty-two thousand, two hundred thirty-one".

Divisors: 1 167 383 63961 204831071 34206788857 78450300193 13101200132231