23104112451 has 12 divisors (see below), whose sum is σ = 35834950152. Its totient is φ = 13202349888.

The previous prime is 23104112363. The next prime is 23104112527. The reversal of 23104112451 is 15421140132.

It is a de Polignac number, because none of the positive numbers 2^k-23104112451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23104112351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78585270 + ... + 78585563.

It is an arithmetic number, because the mean of its divisors is an integer number (2986245846).

Almost surely, 2^23104112451 is an apocalyptic number.

23104112451 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23104112451 is a deficient number, since it is larger than the sum of its proper divisors (12730837701).

23104112451 is a wasteful number, since it uses less digits than its factorization.

23104112451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157170850 (or 157170843 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 23104112451 its reverse (15421140132), we get a palindrome (38525252583).

The spelling of 23104112451 in words is "twenty-three billion, one hundred four million, one hundred twelve thousand, four hundred fifty-one".