331123023203012 has 12 divisors (see below), whose sum is σ = 579471822546876. Its totient is φ = 165559645332480.

The previous prime is 331123023202973. The next prime is 331123023203039. The reversal of 331123023203012 is 210302320321133.

It can be written as a sum of positive squares in 2 ways, for example, as 195529434777856 + 135593588425156 = 13983184^2 + 11644466^2 .

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 3 ways as a sum of consecutive naturals, for example, 466168013 + ... + 466877780.

It is an arithmetic number, because the mean of its divisors is an integer number (48289318545573).

Almost surely, 2^{331123023203012} is an apocalyptic number.

It is an amenable number.

331123023203012 is a deficient number, since it is larger than the sum of its proper divisors (248348799343864).

331123023203012 is a wasteful number, since it uses less digits than its factorization.

331123023203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933134518 (or 933134516 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 331123023203012 its reverse (210302320321133), we get a palindrome (541425343524145).

The spelling of 331123023203012 in words is "three hundred thirty-one trillion, one hundred twenty-three billion, twenty-three million, two hundred three thousand, twelve".