23045125012 has 48 divisors (see below), whose sum is σ = 50315652352. Its totient is φ = 8991855360.

The previous prime is 23045125009. The next prime is 23045125039. The reversal of 23045125012 is 21052154032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407064 + ... + 460207.

Almost surely, 2^23045125012 is an apocalyptic number.

It is an amenable number.

23045125012 is an abundant number, since it is smaller than the sum of its proper divisors (27270527340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23045125012 is a wasteful number, since it uses less digits than its factorization.

23045125012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867368 (or 867366 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 23045125012 its reverse (21052154032), we get a palindrome (44097279044).

The spelling of 23045125012 in words is "twenty-three billion, forty-five million, one hundred twenty-five thousand, twelve".