113110997 has 2 divisors, whose sum is σ = 113110998. Its totient is φ = 113110996.

The previous prime is 113110993. The next prime is 113111051. The reversal of 113110997 is 799011311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79459396 + 33651601 = 8914^2 + 5801^2 .

It is a cyclic number.

It is not a de Polignac number, because 113110997 - 2² = 113110993 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113110993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56555498 + 56555499.

It is an arithmetic number, because the mean of its divisors is an integer number (56555499).

Almost surely, 2^113110997 is an apocalyptic number.

It is an amenable number.

113110997 is a deficient number, since it is larger than the sum of its proper divisors (1).

113110997 is an equidigital number, since it uses as much as digits as its factorization.

113110997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 32.

The square root of 113110997 is about 10635.3653909962. The cubic root of 113110997 is about 483.6170573041.

The spelling of 113110997 in words is "one hundred thirteen million, one hundred ten thousand, nine hundred ninety-seven".