23101030081 has 2 divisors, whose sum is σ = 23101030082. Its totient is φ = 23101030080.

The previous prime is 23101030063. The next prime is 23101030087. The reversal of 23101030081 is 18003010132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22977709056 + 123321025 = 151584^2 + 11105^2 .

It is a cyclic number.

It is not a de Polignac number, because 23101030081 - 2⁷ = 23101029953 is a prime.

It is a super-2 number, since 2×23101030081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23101030087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11550515040 + 11550515041.

It is an arithmetic number, because the mean of its divisors is an integer number (11550515041).

Almost surely, 2^23101030081 is an apocalyptic number.

It is an amenable number.

23101030081 is a deficient number, since it is larger than the sum of its proper divisors (1).

23101030081 is an equidigital number, since it uses as much as digits as its factorization.

23101030081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The spelling of 23101030081 in words is "twenty-three billion, one hundred one million, thirty thousand, eighty-one".