311083052 has 12 divisors (see below), whose sum is σ = 622166160. Its totient is φ = 133321296.

The previous prime is 311083043. The next prime is 311083061. The reversal of 311083052 is 250380113.

311083052 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (311083043) and next prime (311083061).

311083052 is an admirable number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

311083052 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5555027 + ... + 5555082.

It is an arithmetic number, because the mean of its divisors is an integer number (51847180).

Almost surely, 2^311083052 is an apocalyptic number.

It is an amenable number.

311083052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

311083052 is a wasteful number, since it uses less digits than its factorization.

311083052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11110120 (or 11110118 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 311083052 is about 17637.5466547930. The cubic root of 311083052 is about 677.5771997558.

The spelling of 311083052 in words is "three hundred eleven million, eighty-three thousand, fifty-two".