12331112300 has 72 divisors (see below), whose sum is σ = 28900494000. Its totient is φ = 4539813120.

The previous prime is 12331112267. The next prime is 12331112323. The reversal of 12331112300 is 321113321.

It is a super-2 number, since 2×12331112300² (a number of 21 digits) contains 22 as substring.

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, 440111 + ... + 467289.

It is an arithmetic number, because the mean of its divisors is an integer number (401395750).

Almost surely, 2^12331112300 is an apocalyptic number.

12331112300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12331112300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14450247000).

12331112300 is an abundant number, since it is smaller than the sum of its proper divisors (16569381700).

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

12331112300 is a wasteful number, since it uses less digits than its factorization.

12331112300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27555 (or 27548 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12331112300 its reverse (321113321), we get a palindrome (12652225621).

The spelling of 12331112300 in words is "twelve billion, three hundred thirty-one million, one hundred twelve thousand, three hundred".