23110203313 has 4 divisors (see below), whose sum is σ = 23195481088. Its totient is φ = 23024925540.

The previous prime is 23110203287. The next prime is 23110203331. The reversal of 23110203313 is 31330201132.

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 23110203313 - 2¹⁷ = 23110072241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23110203353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42638481 + ... + 42639022.

It is an arithmetic number, because the mean of its divisors is an integer number (5798870272).

Almost surely, 2^23110203313 is an apocalyptic number.

It is an amenable number.

23110203313 is a deficient number, since it is larger than the sum of its proper divisors (85277775).

23110203313 is an equidigital number, since it uses as much as digits as its factorization.

23110203313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85277774.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23110203313 its reverse (31330201132), we get a palindrome (54440404445).

The spelling of 23110203313 in words is "twenty-three billion, one hundred ten million, two hundred three thousand, three hundred thirteen".