12252110432 has 12 divisors (see below), whose sum is σ = 24121342476. Its totient is φ = 6126055200.

The previous prime is 12252110363. The next prime is 12252110467. The reversal of 12252110432 is 23401125221.

It is a super-2 number, since 2×12252110432² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12252110398 and 12252110407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191439194 + ... + 191439257.

It is an arithmetic number, because the mean of its divisors is an integer number (2010111873).

Almost surely, 2^12252110432 is an apocalyptic number.

It is an amenable number.

12252110432 is a deficient number, since it is larger than the sum of its proper divisors (11869232044).

12252110432 is an equidigital number, since it uses as much as digits as its factorization.

12252110432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382878461 (or 382878453 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12252110432 its reverse (23401125221), we get a palindrome (35653235653).

The spelling of 12252110432 in words is "twelve billion, two hundred fifty-two million, one hundred ten thousand, four hundred thirty-two".