23104253213 has 4 divisors (see below), whose sum is σ = 24320266560. Its totient is φ = 21888239868.

The previous prime is 23104253209. The next prime is 23104253219. The reversal of 23104253213 is 31235240132.

It is a happy number.

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 23104253213 - 2² = 23104253209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23104253219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608006645 + ... + 608006682.

It is an arithmetic number, because the mean of its divisors is an integer number (6080066640).

Almost surely, 2^23104253213 is an apocalyptic number.

It is an amenable number.

23104253213 is a deficient number, since it is larger than the sum of its proper divisors (1216013347).

23104253213 is a wasteful number, since it uses less digits than its factorization.

23104253213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216013346.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 23104253213 its reverse (31235240132), we get a palindrome (54339493345).

The spelling of 23104253213 in words is "twenty-three billion, one hundred four million, two hundred fifty-three thousand, two hundred thirteen".