23102502312432 has 40 divisors (see below), whose sum is σ = 59681650518784. Its totient is φ = 7700810076864.

The previous prime is 23102502312419. The next prime is 23102502312443. The reversal of 23102502312432 is 23421320520132.

It is a super-2 number, since 2×23102502312432² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23102502312432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21736803 + ... + 22774845.

Almost surely, 2^{23102502312432} is an apocalyptic number.

It is an amenable number.

23102502312432 is an abundant number, since it is smaller than the sum of its proper divisors (36579148206352).

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

23102502312432 is a wasteful number, since it uses less digits than its factorization.

23102502312432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501717 (or 1501711 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 23102502312432 its reverse (23421320520132), we get a palindrome (46523822832564).

The spelling of 23102502312432 in words is "twenty-three trillion, one hundred two billion, five hundred two million, three hundred twelve thousand, four hundred thirty-two".