23023705117 has 12 divisors (see below), whose sum is σ = 26819968320. Its totient is φ = 19707126936.

The previous prime is 23023705109. The next prime is 23023705121. The reversal of 23023705117 is 71150732032.

It is not a de Polignac number, because 23023705117 - 2³ = 23023705109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023405117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291523 + ... + 361984.

It is an arithmetic number, because the mean of its divisors is an integer number (2234997360).

Almost surely, 2^23023705117 is an apocalyptic number.

It is an amenable number.

23023705117 is a deficient number, since it is larger than the sum of its proper divisors (3796263203).

23023705117 is an equidigital number, since it uses as much as digits as its factorization.

23023705117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654240 (or 654233 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The spelling of 23023705117 in words is "twenty-three billion, twenty-three million, seven hundred five thousand, one hundred seventeen".