23011313 has 16 divisors (see below), whose sum is σ = 25474176. Its totient is φ = 20657280.

The previous prime is 23011301. The next prime is 23011361. The reversal of 23011313 is 31311032.

It is a cyclic number.

It is not a de Polignac number, because 23011313 - 2⁸ = 23011057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23011363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98645 + ... + 98877.

It is an arithmetic number, because the mean of its divisors is an integer number (1592136).

Almost surely, 2^23011313 is an apocalyptic number.

It is an amenable number.

23011313 is a deficient number, since it is larger than the sum of its proper divisors (2462863).

23011313 is a wasteful number, since it uses less digits than its factorization.

23011313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 23011313 is about 4797.0108400962. The cubic root of 23011313 is about 284.4333173963.

Adding to 23011313 its reverse (31311032), we get a palindrome (54322345).

The spelling of 23011313 in words is "twenty-three million, eleven thousand, three hundred thirteen".