12313331333133 has 32 divisors (see below), whose sum is σ = 17384053040640. Its totient is φ = 7739196588480.

The previous prime is 12313331333129. The next prime is 12313331333159. The reversal of 12313331333133 is 33133313331321.

It is not a de Polignac number, because 12313331333133 - 2² = 12313331333129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12313331333094 and 12313331333103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313331333333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12122710 + ... + 13099112.

It is an arithmetic number, because the mean of its divisors is an integer number (543251657520).

Almost surely, 2^{12313331333133} is an apocalyptic number.

It is an amenable number.

12313331333133 is a deficient number, since it is larger than the sum of its proper divisors (5070721707507).

12313331333133 is a wasteful number, since it uses less digits than its factorization.

12313331333133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979849.

The product of its digits is 39366, while the sum is 33.

Adding to 12313331333133 its reverse (33133313331321), we get a palindrome (45446644664454).

The spelling of 12313331333133 in words is "twelve trillion, three hundred thirteen billion, three hundred thirty-one million, three hundred thirty-three thousand, one hundred thirty-three".