3133320012 has 18 divisors (see below), whose sum is σ = 7920336788. Its totient is φ = 1044439992.

The previous prime is 3133319977. The next prime is 3133320037. The reversal of 3133320012 is 2100233313.

3133320012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43518298 + ... + 43518369.

Almost surely, 2^3133320012 is an apocalyptic number.

It is an amenable number.

3133320012 is an abundant number, since it is smaller than the sum of its proper divisors (4787016776).

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

3133320012 is a wasteful number, since it uses less digits than its factorization.

3133320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87036677 (or 87036672 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3133320012 is about 55976.0664212840. The cubic root of 3133320012 is about 1463.3052053384.

Adding to 3133320012 its reverse (2100233313), we get a palindrome (5233553325).

The spelling of 3133320012 in words is "three billion, one hundred thirty-three million, three hundred twenty thousand, twelve".