23113601 has 4 divisors (see below), whose sum is σ = 26415552. Its totient is φ = 19811652.

The previous prime is 23113589. The next prime is 23113603. The reversal of 23113601 is 10631132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23113601 - 2¹⁸ = 22851457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23113601.

It is not an unprimeable number, because it can be changed into a prime (23113603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1650965 + ... + 1650978.

It is an arithmetic number, because the mean of its divisors is an integer number (6603888).

Almost surely, 2^23113601 is an apocalyptic number.

It is an amenable number.

23113601 is a deficient number, since it is larger than the sum of its proper divisors (3301951).

23113601 is an equidigital number, since it uses as much as digits as its factorization.

23113601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301950.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 23113601 is about 4807.6606577420. The cubic root of 23113601 is about 284.8541410203.

Adding to 23113601 its reverse (10631132), we get a palindrome (33744733).

The spelling of 23113601 in words is "twenty-three million, one hundred thirteen thousand, six hundred one".