23102011313 has 4 divisors (see below), whose sum is σ = 23446817520. Its totient is φ = 22757205108.

The previous prime is 23102011307. The next prime is 23102011343. The reversal of 23102011313 is 31311020132.

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 23102011313 - 2⁸ = 23102011057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23102011291 and 23102011300.

It is not an unprimeable number, because it can be changed into a prime (23102011343) 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, 172403003 + ... + 172403136.

It is an arithmetic number, because the mean of its divisors is an integer number (5861704380).

Almost surely, 2^23102011313 is an apocalyptic number.

It is an amenable number.

23102011313 is a deficient number, since it is larger than the sum of its proper divisors (344806207).

23102011313 is an equidigital number, since it uses as much as digits as its factorization.

23102011313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344806206.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23102011313 its reverse (31311020132), we get a palindrome (54413031445).

The spelling of 23102011313 in words is "twenty-three billion, one hundred two million, eleven thousand, three hundred thirteen".