12031133233300 has 18 divisors (see below), whose sum is σ = 26107559116478. Its totient is φ = 4812453293280.

The previous prime is 12031133233247. The next prime is 12031133233307. The reversal of 12031133233300 is 333233113021.

It can be written as a sum of positive squares in 3 ways, for example, as 2031143733124 + 9999989500176 = 1425182^2 + 3162276^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031133233307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60155666067 + ... + 60155666266.

Almost surely, 2^{12031133233300} is an apocalyptic number.

12031133233300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12031133233300 is an abundant number, since it is smaller than the sum of its proper divisors (14076425883178).

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

12031133233300 is a wasteful number, since it uses less digits than its factorization.

12031133233300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120311332347 (or 120311332340 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 12031133233300 its reverse (333233113021), we get a palindrome (12364366346321).

The spelling of 12031133233300 in words is "twelve trillion, thirty-one billion, one hundred thirty-three million, two hundred thirty-three thousand, three hundred".