23110022033381 has 2 divisors, whose sum is σ = 23110022033382. Its totient is φ = 23110022033380.

The previous prime is 23110022033327. The next prime is 23110022033407. The reversal of 23110022033381 is 18333022001132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14617699356100 + 8492322677281 = 3823310^2 + 2914159^2 .

It is a cyclic number.

It is not a de Polignac number, because 23110022033381 - 2³⁰ = 23108948291557 is a prime.

It is a super-2 number, since 2×23110022033381² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23110022033081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11555011016690 + 11555011016691.

It is an arithmetic number, because the mean of its divisors is an integer number (11555011016691).

Almost surely, 2^{23110022033381} is an apocalyptic number.

It is an amenable number.

23110022033381 is a deficient number, since it is larger than the sum of its proper divisors (1).

23110022033381 is an equidigital number, since it uses as much as digits as its factorization.

23110022033381 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 23110022033381 in words is "twenty-three trillion, one hundred ten billion, twenty-two million, thirty-three thousand, three hundred eighty-one".