23110200100 has 36 divisors (see below), whose sum is σ = 54006762964. Its totient is φ = 8532996480.

The previous prime is 23110200089. The next prime is 23110200109. The reversal of 23110200100 is 100201132.

It can be written as a sum of positive squares in 6 ways, for example, as 5628600576 + 17481599524 = 75024^2 + 132218^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (23110200109) 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 11 ways as a sum of consecutive naturals, for example, 8887239 + ... + 8889838.

Almost surely, 2^23110200100 is an apocalyptic number.

23110200100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23110200100 is an abundant number, since it is smaller than the sum of its proper divisors (30896562864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23110200100 is a wasteful number, since it uses less digits than its factorization.

23110200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17777104 (or 17777097 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 23110200100 its reverse (100201132), we get a palindrome (23210401232).

The spelling of 23110200100 in words is "twenty-three billion, one hundred ten million, two hundred thousand, one hundred".