12113322032 has 40 divisors (see below), whose sum is σ = 27393056256. Its totient is φ = 5080965696.

The previous prime is 12113322031. The next prime is 12113322041. The reversal of 12113322032 is 23022331121.

It is a junction number, because it is equal to n+sod(n) for n = 12113321995 and 12113322013.

It is not an unprimeable number, because it can be changed into a prime (12113322031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145318 + ... + 1155845.

Almost surely, 2^12113322032 is an apocalyptic number.

It is an amenable number.

12113322032 is an abundant number, since it is smaller than the sum of its proper divisors (15279734224).

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

12113322032 is a wasteful number, since it uses less digits than its factorization.

12113322032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301225 (or 2301219 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12113322032 its reverse (23022331121), we get a palindrome (35135653153).

The spelling of 12113322032 in words is "twelve billion, one hundred thirteen million, three hundred twenty-two thousand, thirty-two".