12132031144300 has 36 divisors (see below), whose sum is σ = 26326661817400. Its totient is φ = 4852784027520.

The previous prime is 12132031144271. The next prime is 12132031144301. The reversal of 12132031144300 is 344113023121.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (12132031144301) 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, 28272751 + ... + 28698649.

Almost surely, 2^{12132031144300} is an apocalyptic number.

12132031144300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12132031144300 is an abundant number, since it is smaller than the sum of its proper divisors (14194630673100).

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

12132031144300 is a wasteful number, since it uses less digits than its factorization.

12132031144300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710770 (or 710763 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12132031144300 its reverse (344113023121), we get a palindrome (12476144167421).

The spelling of 12132031144300 in words is "twelve trillion, one hundred thirty-two billion, thirty-one million, one hundred forty-four thousand, three hundred".