3313003133173 has 2 divisors, whose sum is σ = 3313003133174. Its totient is φ = 3313003133172.

The previous prime is 3313003133171. The next prime is 3313003133291. The reversal of 3313003133173 is 3713313003133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1881072596484 + 1431930536689 = 1371522^2 + 1196633^2 .

It is a cyclic number.

It is not a de Polignac number, because 3313003133173 - 2¹ = 3313003133171 is a prime.

It is a super-2 number, since 2×3313003133173² (a number of 26 digits) contains 22 as substring.

Together with 3313003133171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3313003133171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656501566586 + 1656501566587.

It is an arithmetic number, because the mean of its divisors is an integer number (1656501566587).

Almost surely, 2^{3313003133173} is an apocalyptic number.

It is an amenable number.

3313003133173 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313003133173 is an equidigital number, since it uses as much as digits as its factorization.

3313003133173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15309, while the sum is 31.

The spelling of 3313003133173 in words is "three trillion, three hundred thirteen billion, three million, one hundred thirty-three thousand, one hundred seventy-three".