3113033197973 has 2 divisors, whose sum is σ = 3113033197974. Its totient is φ = 3113033197972.

The previous prime is 3113033197961. The next prime is 3113033197979. The reversal of 3113033197973 is 3797913303113.

3113033197973 is digitally balanced in base 3, 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., 1662701933764 + 1450331264209 = 1289458^2 + 1204297^2 .

It is a cyclic number.

It is not a de Polignac number, because 3113033197973 - 2⁸ = 3113033197717 is a prime.

It is a super-2 number, since 2×3113033197973² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3113033197979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556516598986 + 1556516598987.

It is an arithmetic number, because the mean of its divisors is an integer number (1556516598987).

Almost surely, 2^{3113033197973} is an apocalyptic number.

It is an amenable number.

3113033197973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113033197973 is an equidigital number, since it uses as much as digits as its factorization.

3113033197973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 964467, while the sum is 50.

The spelling of 3113033197973 in words is "three trillion, one hundred thirteen billion, thirty-three million, one hundred ninety-seven thousand, nine hundred seventy-three".