23113229 has 8 divisors (see below), whose sum is σ = 24216192. Its totient is φ = 22018480.

The previous prime is 23113219. The next prime is 23113241. The reversal of 23113229 is 92231132.

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 23113229 - 2¹² = 23109133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113219) 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 7 ways as a sum of consecutive naturals, for example, 4139 + ... + 7959.

It is an arithmetic number, because the mean of its divisors is an integer number (3027024).

Almost surely, 2^23113229 is an apocalyptic number.

It is an amenable number.

23113229 is a deficient number, since it is larger than the sum of its proper divisors (1102963).

23113229 is a wasteful number, since it uses less digits than its factorization.

23113229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107.

The product of its digits is 648, while the sum is 23.

The square root of 23113229 is about 4807.6219693316. The cubic root of 23113229 is about 284.8526128247.

The spelling of 23113229 in words is "twenty-three million, one hundred thirteen thousand, two hundred twenty-nine".