12312033331194 has 24 divisors (see below), whose sum is σ = 26689592858292. Its totient is φ = 4101931011840.

The previous prime is 12312033331193. The next prime is 12312033331303. The reversal of 12312033331194 is 49113333021321.

12312033331194 is a `hidden beast` number, since 1 + 2 + 3 + 1 + 2 + 0 + 333 + 311 + 9 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10903289852169 + 1408743479025 = 3302013^2 + 1186905^2 .

It is not an unprimeable number, because it can be changed into a prime (12312033331193) 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, 173305047 + ... + 173376074.

Almost surely, 2^{12312033331194} is an apocalyptic number.

12312033331194 is an abundant number, since it is smaller than the sum of its proper divisors (14377559527098).

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

12312033331194 is a wasteful number, since it uses less digits than its factorization.

12312033331194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346683102 (or 346683099 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The spelling of 12312033331194 in words is "twelve trillion, three hundred twelve billion, thirty-three million, three hundred thirty-one thousand, one hundred ninety-four".