12031133300120 has 64 divisors (see below), whose sum is σ = 29775021236640. Its totient is φ = 4374957544320.

The previous prime is 12031133300101. The next prime is 12031133300239. The reversal of 12031133300120 is 2100333113021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12031133300092 and 12031133300101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112936367 + ... + 113042846.

Almost surely, 2^{12031133300120} is an apocalyptic number.

12031133300120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12031133300120 is an abundant number, since it is smaller than the sum of its proper divisors (17743887936520).

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

12031133300120 is a wasteful number, since it uses less digits than its factorization.

12031133300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225979257 (or 225979231 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12031133300120 its reverse (2100333113021), we get a palindrome (14131466413141).

The spelling of 12031133300120 in words is "twelve trillion, thirty-one billion, one hundred thirty-three million, three hundred thousand, one hundred twenty".