3031250320012 has 48 divisors (see below), whose sum is σ = 5445361152000. Its totient is φ = 1475952093504.

The previous prime is 3031250319983. The next prime is 3031250320031. The reversal of 3031250320012 is 2100230521303.

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, 19674814 + ... + 19828282.

It is an arithmetic number, because the mean of its divisors is an integer number (113445024000).

Almost surely, 2^{3031250320012} is an apocalyptic number.

It is an amenable number.

3031250320012 is a deficient number, since it is larger than the sum of its proper divisors (2414110831988).

3031250320012 is a wasteful number, since it uses less digits than its factorization.

3031250320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154318 (or 154316 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 3031250320012 its reverse (2100230521303), we get a palindrome (5131480841315).

The spelling of 3031250320012 in words is "three trillion, thirty-one billion, two hundred fifty million, three hundred twenty thousand, twelve".