23102113131 has 48 divisors (see below), whose sum is σ = 34366179744. Its totient is φ = 14948623872.

The previous prime is 23102113109. The next prime is 23102113141. The reversal of 23102113131 is 13131120132.

It is not a de Polignac number, because 23102113131 - 2³¹ = 20954629483 is a prime.

It is a super-2 number, since 2×23102113131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23102113141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30517605 + ... + 30518361.

It is an arithmetic number, because the mean of its divisors is an integer number (715962078).

Almost surely, 2^23102113131 is an apocalyptic number.

23102113131 is a deficient number, since it is larger than the sum of its proper divisors (11264066613).

23102113131 is a wasteful number, since it uses less digits than its factorization.

23102113131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420 (or 1417 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 23102113131 its reverse (13131120132), we get a palindrome (36233233263).

The spelling of 23102113131 in words is "twenty-three billion, one hundred two million, one hundred thirteen thousand, one hundred thirty-one".