331034131229 has 2 divisors, whose sum is σ = 331034131230. Its totient is φ = 331034131228.

The previous prime is 331034131193. The next prime is 331034131273. The reversal of 331034131229 is 922131430133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 330996554329 + 37576900 = 575323^2 + 6130^2 .

It is a cyclic number.

It is not a de Polignac number, because 331034131229 - 2²⁴ = 331017354013 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 331034131195 and 331034131204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331034133229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165517065614 + 165517065615.

It is an arithmetic number, because the mean of its divisors is an integer number (165517065615).

Almost surely, 2^331034131229 is an apocalyptic number.

It is an amenable number.

331034131229 is a deficient number, since it is larger than the sum of its proper divisors (1).

331034131229 is an equidigital number, since it uses as much as digits as its factorization.

331034131229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 331034131229 in words is "three hundred thirty-one billion, thirty-four million, one hundred thirty-one thousand, two hundred twenty-nine".