23310081 has 12 divisors (see below), whose sum is σ = 34145280. Its totient is φ = 15320760.

The previous prime is 23310041. The next prime is 23310083. The reversal of 23310081 is 18001332.

It is not a de Polignac number, because 23310081 - 2¹⁵ = 23277313 is a prime.

It is a super-3 number, since 3×23310081³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (23310083) 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, 17601 + ... + 18878.

It is an arithmetic number, because the mean of its divisors is an integer number (2845440).

Almost surely, 2^23310081 is an apocalyptic number.

It is an amenable number.

23310081 is a deficient number, since it is larger than the sum of its proper divisors (10835199).

23310081 is a wasteful number, since it uses less digits than its factorization.

23310081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36556 (or 36553 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 23310081 is about 4828.0514703139. The cubic root of 23310081 is about 285.6590105332.

The spelling of 23310081 in words is "twenty-three million, three hundred ten thousand, eighty-one".