3313321157 has 2 divisors, whose sum is σ = 3313321158. Its totient is φ = 3313321156.

The previous prime is 3313321091. The next prime is 3313321159. The reversal of 3313321157 is 7511233133.

3313321157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1971271201 + 1342049956 = 44399^2 + 36634^2 .

It is a cyclic number.

It is not a de Polignac number, because 3313321157 - 2¹⁴ = 3313304773 is a prime.

Together with 3313321159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3313321159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656660578 + 1656660579.

It is an arithmetic number, because the mean of its divisors is an integer number (1656660579).

Almost surely, 2^3313321157 is an apocalyptic number.

It is an amenable number.

3313321157 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313321157 is an equidigital number, since it uses as much as digits as its factorization.

3313321157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5670, while the sum is 29.

The square root of 3313321157 is about 57561.4554802083. The cubic root of 3313321157 is about 1490.8061576006.

The spelling of 3313321157 in words is "three billion, three hundred thirteen million, three hundred twenty-one thousand, one hundred fifty-seven".