12233131200 has 126 divisors (see below), whose sum is σ = 43479487844. Its totient is φ = 3262164480.

The previous prime is 12233131199. The next prime is 12233131237. The reversal of 12233131200 is 213133221.

12233131200 is a `hidden beast` number, since 1 + 22 + 331 + 312 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 410362 + ... + 439161.

Almost surely, 2^12233131200 is an apocalyptic number.

12233131200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12233131200 is an abundant number, since it is smaller than the sum of its proper divisors (31246356644).

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

12233131200 is a wasteful number, since it uses less digits than its factorization.

12233131200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849551 (or 849533 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12233131200 its reverse (213133221), we get a palindrome (12446264421).

The spelling of 12233131200 in words is "twelve billion, two hundred thirty-three million, one hundred thirty-one thousand, two hundred".