23100100163 has 16 divisors (see below), whose sum is σ = 27820717056. Its totient is φ = 18751682400.

The previous prime is 23100100099. The next prime is 23100100183. The reversal of 23100100163 is 36100100132.

It is a cyclic number.

It is not a de Polignac number, because 23100100163 - 2⁶ = 23100100099 is a prime.

It is a super-2 number, since 2×23100100163² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23100100183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694031 + ... + 726552.

It is an arithmetic number, because the mean of its divisors is an integer number (1738794816).

Almost surely, 2^23100100163 is an apocalyptic number.

23100100163 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23100100163 is a deficient number, since it is larger than the sum of its proper divisors (4720616893).

23100100163 is a wasteful number, since it uses less digits than its factorization.

23100100163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420714.

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

Adding to 23100100163 its reverse (36100100132), we get a palindrome (59200200295).

The spelling of 23100100163 in words is "twenty-three billion, one hundred million, one hundred thousand, one hundred sixty-three".