12332112300 has 90 divisors (see below), whose sum is σ = 39975862388. Its totient is φ = 3288561120.

The previous prime is 12332112293. The next prime is 12332112311. The reversal of 12332112300 is 321123321.

It is a tau number, because it is divible by the number of its divisors (90).

It is a super-2 number, since 2×12332112300² (a number of 21 digits) contains 22 as substring.

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 29 ways as a sum of consecutive naturals, for example, 753142 + ... + 769341.

Almost surely, 2^12332112300 is an apocalyptic number.

12332112300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12332112300 is an abundant number, since it is smaller than the sum of its proper divisors (27643750088).

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

12332112300 is a wasteful number, since it uses less digits than its factorization.

12332112300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522509 (or 1522493 counting only the distinct ones).

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

Adding to 12332112300 its reverse (321123321), we get a palindrome (12653235621).

The spelling of 12332112300 in words is "twelve billion, three hundred thirty-two million, one hundred twelve thousand, three hundred".