31233233104 has 20 divisors (see below), whose sum is σ = 60630555780. Its totient is φ = 15586638080.

The previous prime is 31233233071. The next prime is 31233233113. The reversal of 31233233104 is 40133233213.

It can be written as a sum of positive squares in 2 ways, for example, as 7440787600 + 23792445504 = 86260^2 + 154248^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1865059 + ... + 1881730.

It is an arithmetic number, because the mean of its divisors is an integer number (3031527789).

Almost surely, 2^31233233104 is an apocalyptic number.

It is an amenable number.

31233233104 is a deficient number, since it is larger than the sum of its proper divisors (29397322676).

31233233104 is a wasteful number, since it uses less digits than its factorization.

31233233104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3747318 (or 3747312 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 31233233104 its reverse (40133233213), we get a palindrome (71366466317).

The spelling of 31233233104 in words is "thirty-one billion, two hundred thirty-three million, two hundred thirty-three thousand, one hundred four".