23313113 has 2 divisors, whose sum is σ = 23313114. Its totient is φ = 23313112.

The previous prime is 23313097. The next prime is 23313149. The reversal of 23313113 is 31131332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23116864 + 196249 = 4808^2 + 443^2 .

It is a cyclic number.

It is not a de Polignac number, because 23313113 - 2⁴ = 23313097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23313091 and 23313100.

It is not a weakly prime, because it can be changed into another prime (23313193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656556 + 11656557.

It is an arithmetic number, because the mean of its divisors is an integer number (11656557).

Almost surely, 2^23313113 is an apocalyptic number.

It is an amenable number.

23313113 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313113 is an equidigital number, since it uses as much as digits as its factorization.

23313113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162, while the sum is 17.

The square root of 23313113 is about 4828.3654584134. The cubic root of 23313113 is about 285.6713954547.

Adding to 23313113 its reverse (31131332), we get a palindrome (54444445).

The spelling of 23313113 in words is "twenty-three million, three hundred thirteen thousand, one hundred thirteen".