330031230000312 has 64 divisors (see below), whose sum is σ = 851120422128000. Its totient is φ = 106591931360640.

The previous prime is 330031230000211. The next prime is 330031230000323. The reversal of 330031230000312 is 213000032130033.

It is a super-2 number, since 2×330031230000312² (a number of 30 digits) contains 22 as substring.

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, 1682224062 + ... + 1682420237.

It is an arithmetic number, because the mean of its divisors is an integer number (13298756595750).

Almost surely, 2^{330031230000312} is an apocalyptic number.

It is an amenable number.

330031230000312 is an abundant number, since it is smaller than the sum of its proper divisors (521089192127688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330031230000312 is a wasteful number, since it uses less digits than its factorization.

330031230000312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364644436 (or 3364644432 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 330031230000312 its reverse (213000032130033), we get a palindrome (543031262130345).

The spelling of 330031230000312 in words is "three hundred thirty trillion, thirty-one billion, two hundred thirty million, three hundred twelve", and thus it is an aban number.