12000122032 has 40 divisors (see below), whose sum is σ = 23677579280. Its totient is φ = 5890164480.

The previous prime is 12000122021. The next prime is 12000122039. The reversal of 12000122032 is 23022100021.

It is not an unprimeable number, because it can be changed into a prime (12000122039) 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, 498694 + ... + 522202.

It is an arithmetic number, because the mean of its divisors is an integer number (591939482).

Almost surely, 2^12000122032 is an apocalyptic number.

It is an amenable number.

12000122032 is a deficient number, since it is larger than the sum of its proper divisors (11677457248).

12000122032 is a wasteful number, since it uses less digits than its factorization.

12000122032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24101 (or 24095 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12000122032 its reverse (23022100021), we get a palindrome (35022222053).

The spelling of 12000122032 in words is "twelve billion, one hundred twenty-two thousand, thirty-two".