331010120001122 has 16 divisors (see below), whose sum is σ = 496806222490200. Its totient is φ = 165408055787520.

The previous prime is 331010120001059. The next prime is 331010120001149. The reversal of 331010120001122 is 221100021010133.

It can be written as a sum of positive squares in 4 ways, for example, as 190737340371361 + 140272779629761 = 13810769^2 + 11843681^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 331010120001122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64321154 + ... + 69276482.

Almost surely, 2^{331010120001122} is an apocalyptic number.

331010120001122 is a deficient number, since it is larger than the sum of its proper divisors (165796102489078).

331010120001122 is a wasteful number, since it uses less digits than its factorization.

331010120001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4974901.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 331010120001122 its reverse (221100021010133), we get a palindrome (552110141011255).

The spelling of 331010120001122 in words is "three hundred thirty-one trillion, ten billion, one hundred twenty million, one thousand, one hundred twenty-two".