3312113557 has 2 divisors, whose sum is σ = 3312113558. Its totient is φ = 3312113556.

The previous prime is 3312113509. The next prime is 3312113569. The reversal of 3312113557 is 7553112133.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3298319761 + 13793796 = 57431^2 + 3714^2 .

It is a cyclic number.

It is not a de Polignac number, because 3312113557 - 2⁷ = 3312113429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3312116557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656056778 + 1656056779.

It is an arithmetic number, because the mean of its divisors is an integer number (1656056779).

Almost surely, 2^3312113557 is an apocalyptic number.

It is an amenable number.

3312113557 is a deficient number, since it is larger than the sum of its proper divisors (1).

3312113557 is an equidigital number, since it uses as much as digits as its factorization.

3312113557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9450, while the sum is 31.

The square root of 3312113557 is about 57550.9648659343. The cubic root of 3312113557 is about 1490.6250184765.

The spelling of 3312113557 in words is "three billion, three hundred twelve million, one hundred thirteen thousand, five hundred fifty-seven".