23402522132512 has 48 divisors (see below), whose sum is σ = 47373783835392. Its totient is φ = 11371817905920.

The previous prime is 23402522132491. The next prime is 23402522132533. The reversal of 23402522132512 is 21523122520432.

It is an interprime number because it is at equal distance from previous prime (23402522132491) and next prime (23402522132533).

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, 10429914 + ... + 12473497.

It is an arithmetic number, because the mean of its divisors is an integer number (986953829904).

Almost surely, 2^{23402522132512} is an apocalyptic number.

It is an amenable number.

23402522132512 is an abundant number, since it is smaller than the sum of its proper divisors (23971261702880).

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

23402522132512 is a wasteful number, since it uses less digits than its factorization.

23402522132512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22904321 (or 22904313 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 23402522132512 its reverse (21523122520432), we get a palindrome (44925644652944).

The spelling of 23402522132512 in words is "twenty-three trillion, four hundred two billion, five hundred twenty-two million, one hundred thirty-two thousand, five hundred twelve".