113129826697 has 2 divisors, whose sum is σ = 113129826698. Its totient is φ = 113129826696.

The previous prime is 113129826659. The next prime is 113129826701. The reversal of 113129826697 is 796628921311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72240538176 + 40889288521 = 268776^2 + 202211^2 .

It is a cyclic number.

It is not a de Polignac number, because 113129826697 - 2¹¹ = 113129824649 is a prime.

It is not a weakly prime, because it can be changed into another prime (113129826617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56564913348 + 56564913349.

It is an arithmetic number, because the mean of its divisors is an integer number (56564913349).

Almost surely, 2^113129826697 is an apocalyptic number.

It is an amenable number.

113129826697 is a deficient number, since it is larger than the sum of its proper divisors (1).

113129826697 is an equidigital number, since it uses as much as digits as its factorization.

113129826697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552, while the sum is 55.

The spelling of 113129826697 in words is "one hundred thirteen billion, one hundred twenty-nine million, eight hundred twenty-six thousand, six hundred ninety-seven".