331213111113399 has 32 divisors (see below), whose sum is σ = 463272809054400. Its totient is φ = 210197446179840.

The previous prime is 331213111113371. The next prime is 331213111113403. The reversal of 331213111113399 is 993311111312133.

It is not a de Polignac number, because 331213111113399 - 2²⁸ = 331212842677943 is a prime.

It is a super-2 number, since 2×331213111113399² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 331213111113399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331213111112399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7894897 + ... + 26921285.

It is an arithmetic number, because the mean of its divisors is an integer number (14477275282950).

Almost surely, 2^{331213111113399} is an apocalyptic number.

331213111113399 is a deficient number, since it is larger than the sum of its proper divisors (132059697941001).

331213111113399 is a wasteful number, since it uses less digits than its factorization.

331213111113399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19029235.

The product of its digits is 39366, while the sum is 42.

The spelling of 331213111113399 in words is "three hundred thirty-one trillion, two hundred thirteen billion, one hundred eleven million, one hundred thirteen thousand, three hundred ninety-nine".