12122032132 has 48 divisors (see below), whose sum is σ = 25663397760. Its totient is φ = 4899347712.

The previous prime is 12122032127. The next prime is 12122032187. The reversal of 12122032132 is 23123022121.

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, 138673 + ... + 208504.

It is an arithmetic number, because the mean of its divisors is an integer number (534654120).

Almost surely, 2^12122032132 is an apocalyptic number.

It is an amenable number.

12122032132 is an abundant number, since it is smaller than the sum of its proper divisors (13541365628).

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

12122032132 is a wasteful number, since it uses less digits than its factorization.

12122032132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347260 (or 347258 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12122032132 its reverse (23123022121), we get a palindrome (35245054253).

The spelling of 12122032132 in words is "twelve billion, one hundred twenty-two million, thirty-two thousand, one hundred thirty-two".