12023032200 has 96 divisors (see below), whose sum is σ = 38138258400. Its totient is φ = 3131573760.

The previous prime is 12023032187. The next prime is 12023032253. The reversal of 12023032200 is 223032021.

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 12023032200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207205 + ... + 258804.

It is an arithmetic number, because the mean of its divisors is an integer number (397273525).

Almost surely, 2^12023032200 is an apocalyptic number.

12023032200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12023032200 is an abundant number, since it is smaller than the sum of its proper divisors (26115226200).

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

12023032200 is a wasteful number, since it uses less digits than its factorization.

12023032200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466071 (or 466062 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 12023032200 its reverse (223032021), we get a palindrome (12246064221).

The spelling of 12023032200 in words is "twelve billion, twenty-three million, thirty-two thousand, two hundred".