23011113 has 8 divisors (see below), whose sum is σ = 30888000. Its totient is φ = 15237488.

The previous prime is 23011111. The next prime is 23011117. The reversal of 23011113 is 31111032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23011113 - 2¹ = 23011111 is a prime.

It is a super-2 number, since 2×23011113² = 1059022642997538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23011111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25293 + ... + 26186.

It is an arithmetic number, because the mean of its divisors is an integer number (3861000).

Almost surely, 2^23011113 is an apocalyptic number.

It is an amenable number.

23011113 is a deficient number, since it is larger than the sum of its proper divisors (7876887).

23011113 is a wasteful number, since it uses less digits than its factorization.

23011113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51631.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 23011113 is about 4796.9899937357. The cubic root of 23011113 is about 284.4324933548.

Adding to 23011113 its reverse (31111032), we get a palindrome (54122145).

The spelling of 23011113 in words is "twenty-three million, eleven thousand, one hundred thirteen".