2012223121333 has 4 divisors (see below), whose sum is σ = 2040564292128. Its totient is φ = 1983881950540.

The previous prime is 2012223121319. The next prime is 2012223121357. The reversal of 2012223121333 is 3331213222102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2012223121333 - 2³³ = 2003633186741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012223121298 and 2012223121307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012223121393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14170585291 + ... + 14170585432.

It is an arithmetic number, because the mean of its divisors is an integer number (510141073032).

Almost surely, 2^{2012223121333} is an apocalyptic number.

It is an amenable number.

2012223121333 is a deficient number, since it is larger than the sum of its proper divisors (28341170795).

2012223121333 is an equidigital number, since it uses as much as digits as its factorization.

2012223121333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28341170794.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2012223121333 its reverse (3331213222102), we get a palindrome (5343436343435).

The spelling of 2012223121333 in words is "two trillion, twelve billion, two hundred twenty-three million, one hundred twenty-one thousand, three hundred thirty-three".