113022010681 has 2 divisors, whose sum is σ = 113022010682. Its totient is φ = 113022010680.

The previous prime is 113022010609. The next prime is 113022010691. The reversal of 113022010681 is 186010220311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90395834281 + 22626176400 = 300659^2 + 150420^2 .

It is a cyclic number.

It is not a de Polignac number, because 113022010681 - 2¹⁷ = 113021879609 is a prime.

It is a super-2 number, since 2×113022010681² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113022010691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56511005340 + 56511005341.

It is an arithmetic number, because the mean of its divisors is an integer number (56511005341).

Almost surely, 2^113022010681 is an apocalyptic number.

It is an amenable number.

113022010681 is a deficient number, since it is larger than the sum of its proper divisors (1).

113022010681 is an equidigital number, since it uses as much as digits as its factorization.

113022010681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 113022010681 its reverse (186010220311), we get a palindrome (299032230992).

The spelling of 113022010681 in words is "one hundred thirteen billion, twenty-two million, ten thousand, six hundred eighty-one".