2012233021133 has 4 divisors (see below), whose sum is σ = 2014147611168. Its totient is φ = 2010318431100.

The previous prime is 2012233020923. The next prime is 2012233021159. The reversal of 2012233021133 is 3311203322102.

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 2012233021133 - 2¹⁸ = 2012232758989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012233021099 and 2012233021108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012233021433) 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, 957293441 + ... + 957295542.

It is an arithmetic number, because the mean of its divisors is an integer number (503536902792).

Almost surely, 2^{2012233021133} is an apocalyptic number.

It is an amenable number.

2012233021133 is a deficient number, since it is larger than the sum of its proper divisors (1914590035).

2012233021133 is a wasteful number, since it uses less digits than its factorization.

2012233021133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914590034.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2012233021133 its reverse (3311203322102), we get a palindrome (5323436343235).

The spelling of 2012233021133 in words is "two trillion, twelve billion, two hundred thirty-three million, twenty-one thousand, one hundred thirty-three".