3031145902512 has 400 divisors, whose sum is σ = 10853585117760. Its totient is φ = 795275034624.

The previous prime is 3031145902453. The next prime is 3031145902523. The reversal of 3031145902512 is 2152095411303.

It is a happy number.

3031145902512 is a `hidden beast` number, since 3 + 0 + 3 + 1 + 14 + 590 + 2 + 51 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 22695064 + ... + 22828232.

Almost surely, 2^{3031145902512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3031145902512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5426792558880).

3031145902512 is an abundant number, since it is smaller than the sum of its proper divisors (7822439215248).

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

3031145902512 is a wasteful number, since it uses less digits than its factorization.

3031145902512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133402 (or 133387 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 3031145902512 in words is "three trillion, thirty-one billion, one hundred forty-five million, nine hundred two thousand, five hundred twelve".