331012100313212 has 48 divisors (see below), whose sum is σ = 599770057057920. Its totient is φ = 159659219328000.

The previous prime is 331012100313199. The next prime is 331012100313263. The reversal of 331012100313212 is 212313001210133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5611201037 + ... + 5611260027.

It is an arithmetic number, because the mean of its divisors is an integer number (12495209522040).

Almost surely, 2^{331012100313212} is an apocalyptic number.

It is an amenable number.

331012100313212 is a deficient number, since it is larger than the sum of its proper divisors (268757956744708).

331012100313212 is a wasteful number, since it uses less digits than its factorization.

331012100313212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100502 (or 100500 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 331012100313212 its reverse (212313001210133), we get a palindrome (543325101523345).

The spelling of 331012100313212 in words is "three hundred thirty-one trillion, twelve billion, one hundred million, three hundred thirteen thousand, two hundred twelve".