23110233003281 has 2 divisors, whose sum is σ = 23110233003282. Its totient is φ = 23110233003280.

The previous prime is 23110233003211. The next prime is 23110233003283. The reversal of 23110233003281 is 18230033201132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17278853222656 + 5831379780625 = 4156784^2 + 2414825^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23110233003281 is a prime.

It is a super-2 number, since 2×23110233003281² (a number of 28 digits) contains 22 as substring.

Together with 23110233003283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23110233003283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11555116501640 + 11555116501641.

It is an arithmetic number, because the mean of its divisors is an integer number (11555116501641).

Almost surely, 2^{23110233003281} is an apocalyptic number.

It is an amenable number.

23110233003281 is a deficient number, since it is larger than the sum of its proper divisors (1).

23110233003281 is an equidigital number, since it uses as much as digits as its factorization.

23110233003281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 23110233003281 in words is "twenty-three trillion, one hundred ten billion, two hundred thirty-three million, three thousand, two hundred eighty-one".