2013022021233 has 8 divisors (see below), whose sum is σ = 2689408180000. Its totient is φ = 1339325271648.

The previous prime is 2013022021229. The next prime is 2013022021247. The reversal of 2013022021233 is 3321202203102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2013022021233 - 2² = 2013022021229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013022021433) 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, 672350548 + ... + 672353541.

It is an arithmetic number, because the mean of its divisors is an integer number (336176022500).

Almost surely, 2^{2013022021233} is an apocalyptic number.

It is an amenable number.

2013022021233 is a deficient number, since it is larger than the sum of its proper divisors (676386158767).

2013022021233 is a wasteful number, since it uses less digits than its factorization.

2013022021233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344704591.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2013022021233 its reverse (3321202203102), we get a palindrome (5334224224335).

The spelling of 2013022021233 in words is "two trillion, thirteen billion, twenty-two million, twenty-one thousand, two hundred thirty-three".