12213312233013 has 8 divisors (see below), whose sum is σ = 18093795900800. Its totient is φ = 8142208155324.

The previous prime is 12213312233011. The next prime is 12213312233029. The reversal of 12213312233013 is 31033221331221.

12213312233013 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 3 + 312 + 2 + 330 + 13 = 666.

It is not a de Polignac number, because 12213312233013 - 2¹ = 12213312233011 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: 452344897519 = 12213312233013 / (1 + 2 + 2 + 1 + 3 + 3 + 1 + 2 + 2 + 3 + 3 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213312233011) 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, 226172448733 + ... + 226172448786.

It is an arithmetic number, because the mean of its divisors is an integer number (2261724487600).

Almost surely, 2^{12213312233013} is an apocalyptic number.

It is an amenable number.

12213312233013 is a deficient number, since it is larger than the sum of its proper divisors (5880483667787).

12213312233013 is an equidigital number, since it uses as much as digits as its factorization.

12213312233013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452344897528 (or 452344897522 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 12213312233013 its reverse (31033221331221), we get a palindrome (43246533564234).

The spelling of 12213312233013 in words is "twelve trillion, two hundred thirteen billion, three hundred twelve million, two hundred thirty-three thousand, thirteen".