23100031101 has 16 divisors (see below), whose sum is σ = 35212857344. Its totient is φ = 13195214064.

The previous prime is 23100031063. The next prime is 23100031139. The reversal of 23100031101 is 10113000132.

It is an interprime number because it is at equal distance from previous prime (23100031063) and next prime (23100031139).

It is not a de Polignac number, because 23100031101 - 2⁹ = 23100030589 is a prime.

It is a super-2 number, since 2×23100031101² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100031601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140665 + ... + 256878.

It is an arithmetic number, because the mean of its divisors is an integer number (2200803584).

Almost surely, 2^23100031101 is an apocalyptic number.

23100031101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23100031101 is a deficient number, since it is larger than the sum of its proper divisors (12112826243).

23100031101 is a wasteful number, since it uses less digits than its factorization.

23100031101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400320.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 23100031101 its reverse (10113000132), we get a palindrome (33213031233).

It can be divided in two parts, 23100031 and 101, that added together give a palindrome (23100132).

The spelling of 23100031101 in words is "twenty-three billion, one hundred million, thirty-one thousand, one hundred one".