23020010159 has 2 divisors, whose sum is σ = 23020010160. Its totient is φ = 23020010158.

The previous prime is 23020010113. The next prime is 23020010171. The reversal of 23020010159 is 95101002032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23020010159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23020010059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11510005079 + 11510005080.

It is an arithmetic number, because the mean of its divisors is an integer number (11510005080).

Almost surely, 2^23020010159 is an apocalyptic number.

23020010159 is a deficient number, since it is larger than the sum of its proper divisors (1).

23020010159 is an equidigital number, since it uses as much as digits as its factorization.

23020010159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The spelling of 23020010159 in words is "twenty-three billion, twenty million, ten thousand, one hundred fifty-nine".