23331005124432 has 80 divisors (see below), whose sum is σ = 63445742784000. Its totient is φ = 7367478947712.

The previous prime is 23331005124391. The next prime is 23331005124463. The reversal of 23331005124432 is 23442150013332.

It is a junction number, because it is equal to n+sod(n) for n = 23331005124393 and 23331005124402.

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, 33931669 + ... + 34612427.

It is an arithmetic number, because the mean of its divisors is an integer number (793071784800).

Almost surely, 2^{23331005124432} is an apocalyptic number.

It is an amenable number.

23331005124432 is an abundant number, since it is smaller than the sum of its proper divisors (40114737659568).

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

23331005124432 is a wasteful number, since it uses less digits than its factorization.

23331005124432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718368 (or 718362 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 23331005124432 its reverse (23442150013332), we get a palindrome (46773155137764).

The spelling of 23331005124432 in words is "twenty-three trillion, three hundred thirty-one billion, five million, one hundred twenty-four thousand, four hundred thirty-two".