113207808797 has 2 divisors, whose sum is σ = 113207808798. Its totient is φ = 113207808796.

The previous prime is 113207808757. The next prime is 113207808803. The reversal of 113207808797 is 797808702311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92419648036 + 20788160761 = 304006^2 + 144181^2 .

It is an emirp because it is prime and its reverse (797808702311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113207808797 - 2⁶ = 113207808733 is a prime.

It is a super-2 number, since 2×113207808797² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113207808757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56603904398 + 56603904399.

It is an arithmetic number, because the mean of its divisors is an integer number (56603904399).

Almost surely, 2^113207808797 is an apocalyptic number.

It is an amenable number.

113207808797 is a deficient number, since it is larger than the sum of its proper divisors (1).

113207808797 is an equidigital number, since it uses as much as digits as its factorization.

113207808797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1185408, while the sum is 53.

The spelling of 113207808797 in words is "one hundred thirteen billion, two hundred seven million, eight hundred eight thousand, seven hundred ninety-seven".