331230013020010 has 128 divisors (see below), whose sum is σ = 655816088208960. Its totient is φ = 119695036071936.

The previous prime is 331230013020007. The next prime is 331230013020017. The reversal of 331230013020010 is 10020310032133.

It can be written as a sum of positive squares in 32 ways, for example, as 13887391043241 + 317342621976769 = 3726579^2 + 17814113^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 331230013020010.

It is not an unprimeable number, because it can be changed into a prime (331230013020017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5729701986 + ... + 5729759794.

Almost surely, 2^{331230013020010} is an apocalyptic number.

331230013020010 is a deficient number, since it is larger than the sum of its proper divisors (324586075188950).

331230013020010 is a wasteful number, since it uses less digits than its factorization.

331230013020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59932.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 331230013020010 its reverse (10020310032133), we get a palindrome (341250323052143).

The spelling of 331230013020010 in words is "three hundred thirty-one trillion, two hundred thirty billion, thirteen million, twenty thousand, ten".