3113109997 has 2 divisors, whose sum is σ = 3113109998. Its totient is φ = 3113109996.

The previous prime is 3113109991. The next prime is 3113110003. The reversal of 3113109997 is 7999013113.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3113109991) and next prime (3113110003).

It can be written as a sum of positive squares in only one way, i.e., 2249984356 + 863125641 = 47434^2 + 29379^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3113109997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3113109991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556554998 + 1556554999.

It is an arithmetic number, because the mean of its divisors is an integer number (1556554999).

Almost surely, 2^3113109997 is an apocalyptic number.

It is an amenable number.

3113109997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113109997 is an equidigital number, since it uses as much as digits as its factorization.

3113109997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45927, while the sum is 43.

The square root of 3113109997 is about 55795.2506670595. The cubic root of 3113109997 is about 1460.1522948971.

The spelling of 3113109997 in words is "three billion, one hundred thirteen million, one hundred nine thousand, nine hundred ninety-seven".