31233004097 has 2 divisors, whose sum is σ = 31233004098. Its totient is φ = 31233004096.

The previous prime is 31233004093. The next prime is 31233004151. The reversal of 31233004097 is 79040033213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26298784561 + 4934219536 = 162169^2 + 70244^2 .

It is a cyclic number.

It is not a de Polignac number, because 31233004097 - 2² = 31233004093 is a prime.

It is not a weakly prime, because it can be changed into another prime (31233004093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616502048 + 15616502049.

It is an arithmetic number, because the mean of its divisors is an integer number (15616502049).

Almost surely, 2^31233004097 is an apocalyptic number.

It is an amenable number.

31233004097 is a deficient number, since it is larger than the sum of its proper divisors (1).

31233004097 is an equidigital number, since it uses as much as digits as its factorization.

31233004097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

The spelling of 31233004097 in words is "thirty-one billion, two hundred thirty-three million, four thousand, ninety-seven".