12312002201133 has 16 divisors (see below), whose sum is σ = 16816499707392. Its totient is φ = 8007755616000.

The previous prime is 12312002201129. The next prime is 12312002201141. The reversal of 12312002201133 is 33110220021321.

It is not a de Polignac number, because 12312002201133 - 2² = 12312002201129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12312002201123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36718468 + ... + 37052258.

It is an arithmetic number, because the mean of its divisors is an integer number (1051031231712).

Almost surely, 2^{12312002201133} is an apocalyptic number.

It is an amenable number.

12312002201133 is a deficient number, since it is larger than the sum of its proper divisors (4504497506259).

12312002201133 is a wasteful number, since it uses less digits than its factorization.

12312002201133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633716.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12312002201133 its reverse (33110220021321), we get a palindrome (45422222222454).

The spelling of 12312002201133 in words is "twelve trillion, three hundred twelve billion, two million, two hundred one thousand, one hundred thirty-three".