12031004902 has 32 divisors (see below), whose sum is σ = 21346099200. Its totient is φ = 4975937568.

The previous prime is 12031004899. The next prime is 12031004939. The reversal of 12031004902 is 20940013021.

It is a congruent number.

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, 1010299 + ... + 1022137.

It is an arithmetic number, because the mean of its divisors is an integer number (667065600).

Almost surely, 2^12031004902 is an apocalyptic number.

12031004902 is a deficient number, since it is larger than the sum of its proper divisors (9315094298).

12031004902 is a wasteful number, since it uses less digits than its factorization.

12031004902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14380.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12031004902 its reverse (20940013021), we get a palindrome (32971017923).

The spelling of 12031004902 in words is "twelve billion, thirty-one million, four thousand, nine hundred two".