12355256333133 has 48 divisors (see below), whose sum is σ = 20887514876800. Its totient is φ = 6890270147712.

The previous prime is 12355256333107. The next prime is 12355256333153. The reversal of 12355256333133 is 33133365255321.

12355256333133 is a `hidden beast` number, since 1 + 2 + 3 + 5 + 5 + 2 + 5 + 633 + 3 + 1 + 3 + 3 = 666.

It is not a de Polignac number, because 12355256333133 - 2¹⁷ = 12355256202061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12355256333153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1406043 + ... + 5165991.

Almost surely, 2^{12355256333133} is an apocalyptic number.

It is an amenable number.

12355256333133 is a deficient number, since it is larger than the sum of its proper divisors (8532258543667).

12355256333133 is a wasteful number, since it uses less digits than its factorization.

12355256333133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3761218 (or 3761215 counting only the distinct ones).

The product of its digits is 2187000, while the sum is 45.

The spelling of 12355256333133 in words is "twelve trillion, three hundred fifty-five billion, two hundred fifty-six million, three hundred thirty-three thousand, one hundred thirty-three".