23101110013 has 4 divisors (see below), whose sum is σ = 23592623040. Its totient is φ = 22609596988.

The previous prime is 23101109921. The next prime is 23101110113. The reversal of 23101110013 is 31001110132.

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 23101110013 - 2¹⁷ = 23100978941 is a prime.

It is a super-2 number, since 2×23101110013² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23101109975 and 23101110002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23101110113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245756443 + ... + 245756536.

It is an arithmetic number, because the mean of its divisors is an integer number (5898155760).

Almost surely, 2^23101110013 is an apocalyptic number.

It is an amenable number.

23101110013 is a deficient number, since it is larger than the sum of its proper divisors (491513027).

23101110013 is an equidigital number, since it uses as much as digits as its factorization.

23101110013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491513026.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 23101110013 its reverse (31001110132), we get a palindrome (54102220145).

The spelling of 23101110013 in words is "twenty-three billion, one hundred one million, one hundred ten thousand, thirteen".