113140217822761 has 2 divisors, whose sum is σ = 113140217822762. Its totient is φ = 113140217822760.

The previous prime is 113140217822729. The next prime is 113140217822831. The reversal of 113140217822761 is 167228712041311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56622900982761 + 56517316840000 = 7524819^2 + 7517800^2 .

It is a cyclic number.

It is not a de Polignac number, because 113140217822761 - 2⁵ = 113140217822729 is a prime.

It is not a weakly prime, because it can be changed into another prime (113140217822161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56570108911380 + 56570108911381.

It is an arithmetic number, because the mean of its divisors is an integer number (56570108911381).

Almost surely, 2^{113140217822761} is an apocalyptic number.

It is an amenable number.

113140217822761 is a deficient number, since it is larger than the sum of its proper divisors (1).

113140217822761 is an equidigital number, since it uses as much as digits as its factorization.

113140217822761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 113140217822761 in words is "one hundred thirteen trillion, one hundred forty billion, two hundred seventeen million, eight hundred twenty-two thousand, seven hundred sixty-one".