23401113 has 4 divisors (see below), whose sum is σ = 31201488. Its totient is φ = 15600740.

The previous prime is 23401109. The next prime is 23401123. The reversal of 23401113 is 31110432.

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 a cyclic number.

It is not a de Polignac number, because 23401113 - 2² = 23401109 is a prime.

It is a super-2 number, since 2×23401113² = 1095224179277538, which contains 22 as substring.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 23401092 and 23401101.

It is not an unprimeable number, because it can be changed into a prime (23401123) 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, 3900183 + ... + 3900188.

It is an arithmetic number, because the mean of its divisors is an integer number (7800372).

Almost surely, 2^23401113 is an apocalyptic number.

It is an amenable number.

23401113 is a deficient number, since it is larger than the sum of its proper divisors (7800375).

23401113 is an equidigital number, since it uses as much as digits as its factorization.

23401113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800374.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 23401113 is about 4837.4696898275. The cubic root of 23401113 is about 286.0303853807.

Adding to 23401113 its reverse (31110432), we get a palindrome (54511545).

The spelling of 23401113 in words is "twenty-three million, four hundred one thousand, one hundred thirteen".