23110223819 has 2 divisors, whose sum is σ = 23110223820. Its totient is φ = 23110223818.

The previous prime is 23110223813. The next prime is 23110223911. The reversal of 23110223819 is 91832201132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23110223819 - 2⁴ = 23110223803 is a prime.

It is a super-2 number, since 2×23110223819² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (23110223813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11555111909 + 11555111910.

It is an arithmetic number, because the mean of its divisors is an integer number (11555111910).

Almost surely, 2^23110223819 is an apocalyptic number.

23110223819 is a deficient number, since it is larger than the sum of its proper divisors (1).

23110223819 is an equidigital number, since it uses as much as digits as its factorization.

23110223819 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 32.

The spelling of 23110223819 in words is "twenty-three billion, one hundred ten million, two hundred twenty-three thousand, eight hundred nineteen".