23003112200 has 48 divisors (see below), whose sum is σ = 54359022660. Its totient is φ = 9050400000.

The previous prime is 23003112191. The next prime is 23003112203. The reversal of 23003112200 is 221130032.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 6291345124 + 16711767076 = 79318^2 + 129274^2 .

It is not an unprimeable number, because it can be changed into a prime (23003112203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 930551 + ... + 954950.

Almost surely, 2^23003112200 is an apocalyptic number.

23003112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23003112200 is an abundant number, since it is smaller than the sum of its proper divisors (31355910460).

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

23003112200 is a wasteful number, since it uses less digits than its factorization.

23003112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885578 (or 1885569 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23003112200 its reverse (221130032), we get a palindrome (23224242232).

The spelling of 23003112200 in words is "twenty-three billion, three million, one hundred twelve thousand, two hundred".