23113120200 has 96 divisors (see below), whose sum is σ = 72865202400. Its totient is φ = 6059023360.

The previous prime is 23113120123. The next prime is 23113120207. The reversal of 23113120200 is 202131132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23113120200.

It is not an unprimeable number, because it can be changed into a prime (23113120207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291057 + ... + 361856.

It is an arithmetic number, because the mean of its divisors is an integer number (759012525).

Almost surely, 2^23113120200 is an apocalyptic number.

23113120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23113120200 is an abundant number, since it is smaller than the sum of its proper divisors (49752082200).

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

23113120200 is a wasteful number, since it uses less digits than its factorization.

23113120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652991 (or 652982 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23113120200 its reverse (202131132), we get a palindrome (23315251332).

The spelling of 23113120200 in words is "twenty-three billion, one hundred thirteen million, one hundred twenty thousand, two hundred".