23112330130431 has 16 divisors (see below), whose sum is σ = 34240820634720. Its totient is φ = 15408070888320.

The previous prime is 23112330130411. The next prime is 23112330130447. The reversal of 23112330130431 is 13403103321132.

23112330130431 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 23 + 301 + 304 + 31 = 666.

It is not a de Polignac number, because 23112330130431 - 2²⁵ = 23112296575999 is a prime.

It is a super-2 number, since 2×23112330130431² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 23112330130395 and 23112330130404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112330130411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1268100 + ... + 6916121.

It is an arithmetic number, because the mean of its divisors is an integer number (2140051289670).

Almost surely, 2^{23112330130431} is an apocalyptic number.

23112330130431 is a deficient number, since it is larger than the sum of its proper divisors (11128490504289).

23112330130431 is a wasteful number, since it uses less digits than its factorization.

23112330130431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8288823 (or 8288817 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 23112330130431 its reverse (13403103321132), we get a palindrome (36515433451563).

The spelling of 23112330130431 in words is "twenty-three trillion, one hundred twelve billion, three hundred thirty million, one hundred thirty thousand, four hundred thirty-one".