23110200089 has 2 divisors, whose sum is σ = 23110200090. Its totient is φ = 23110200088.

The previous prime is 23110200031. The next prime is 23110200109. The reversal of 23110200089 is 98000201132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19288487689 + 3821712400 = 138883^2 + 61820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23110200089 is a prime.

It is not a weakly prime, because it can be changed into another prime (23110200389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11555100044 + 11555100045.

It is an arithmetic number, because the mean of its divisors is an integer number (11555100045).

Almost surely, 2^23110200089 is an apocalyptic number.

It is an amenable number.

23110200089 is a deficient number, since it is larger than the sum of its proper divisors (1).

23110200089 is an equidigital number, since it uses as much as digits as its factorization.

23110200089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 23110200089 in words is "twenty-three billion, one hundred ten million, two hundred thousand, eighty-nine".