23301213 has 12 divisors (see below), whose sum is σ = 33642720. Its totient is φ = 14338896.

The previous prime is 23301209. The next prime is 23301221. The reversal of 23301213 is 31210332.

It is not a de Polignac number, because 23301213 - 2² = 23301209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23301192 and 23301201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23301233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22473 + ... + 23486.

It is an arithmetic number, because the mean of its divisors is an integer number (2803560).

Almost surely, 2^23301213 is an apocalyptic number.

It is an amenable number.

23301213 is a deficient number, since it is larger than the sum of its proper divisors (10341507).

23301213 is a wasteful number, since it uses less digits than its factorization.

23301213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45988 (or 45975 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 23301213 is about 4827.1330000322. The cubic root of 23301213 is about 285.6227809234.

Adding to 23301213 its reverse (31210332), we get a palindrome (54511545).

The spelling of 23301213 in words is "twenty-three million, three hundred one thousand, two hundred thirteen".