12013323011033 has 16 divisors (see below), whose sum is σ = 12411775411200. Its totient is φ = 11615555720640.

The previous prime is 12013323010999. The next prime is 12013323011047. The reversal of 12013323011033 is 33011032331021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12013323011033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12013323011093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507543323 + ... + 507566991.

It is an arithmetic number, because the mean of its divisors is an integer number (775735963200).

Almost surely, 2^{12013323011033} is an apocalyptic number.

It is an amenable number.

12013323011033 is a deficient number, since it is larger than the sum of its proper divisors (398452400167).

12013323011033 is a wasteful number, since it uses less digits than its factorization.

12013323011033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37432.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 12013323011033 its reverse (33011032331021), we get a palindrome (45024355342054).

The spelling of 12013323011033 in words is "twelve trillion, thirteen billion, three hundred twenty-three million, eleven thousand, thirty-three".