23101351435131 has 32 divisors (see below), whose sum is σ = 32982317356800. Its totient is φ = 14338759034880.

The previous prime is 23101351435109. The next prime is 23101351435177. The reversal of 23101351435131 is 13153415310132.

It is a de Polignac number, because none of the positive numbers 2^k-23101351435131 is a prime.

It is a super-2 number, since 2×23101351435131² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23101351435092 and 23101351435101.

It is not an unprimeable number, because it can be changed into a prime (23101351435231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10281135 + ... + 12324951.

It is an arithmetic number, because the mean of its divisors is an integer number (1030697417400).

Almost surely, 2^{23101351435131} is an apocalyptic number.

23101351435131 is a deficient number, since it is larger than the sum of its proper divisors (9880965921669).

23101351435131 is a wasteful number, since it uses less digits than its factorization.

23101351435131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047259.

The product of its (nonzero) digits is 16200, while the sum is 33.

Adding to 23101351435131 its reverse (13153415310132), we get a palindrome (36254766745263).

The spelling of 23101351435131 in words is "twenty-three trillion, one hundred one billion, three hundred fifty-one million, four hundred thirty-five thousand, one hundred thirty-one".