12013033223313 has 8 divisors (see below), whose sum is σ = 17797086256800. Its totient is φ = 8008688815524.

The previous prime is 12013033223309. The next prime is 12013033223381. The reversal of 12013033223313 is 31332233031021.

12013033223313 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 3 + 0 + 3 + 322 + 331 + 3 = 666.

It is not a de Polignac number, because 12013033223313 - 2² = 12013033223309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 444927156419 = 12013033223313 / (1 + 2 + 0 + 1 + 3 + 0 + 3 + 3 + 2 + 2 + 3 + 3 + 1 + 3).

It is not an unprimeable number, because it can be changed into a prime (12013033223413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222463578183 + ... + 222463578236.

It is an arithmetic number, because the mean of its divisors is an integer number (2224635782100).

Almost surely, 2^{12013033223313} is an apocalyptic number.

It is an amenable number.

12013033223313 is a deficient number, since it is larger than the sum of its proper divisors (5784053033487).

12013033223313 is an equidigital number, since it uses as much as digits as its factorization.

12013033223313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444927156428 (or 444927156422 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 12013033223313 its reverse (31332233031021), we get a palindrome (43345266254334).

The spelling of 12013033223313 in words is "twelve trillion, thirteen billion, thirty-three million, two hundred twenty-three thousand, three hundred thirteen".