11331033112133 has 12 divisors (see below), whose sum is σ = 13754084559840. Its totient is φ = 9290039569272.

The previous prime is 11331033112109. The next prime is 11331033112153. The reversal of 11331033112133 is 33121133013311.

It is not a de Polignac number, because 11331033112133 - 2²⁸ = 11330764676677 is a prime.

It is a super-2 number, since 2×11331033112133² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331033112103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5027076563 + ... + 5027078816.

It is an arithmetic number, because the mean of its divisors is an integer number (1146173713320).

Almost surely, 2^{11331033112133} is an apocalyptic number.

It is an amenable number.

11331033112133 is a deficient number, since it is larger than the sum of its proper divisors (2423051447707).

11331033112133 is a wasteful number, since it uses less digits than its factorization.

11331033112133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10054155416 (or 10054155409 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 11331033112133 its reverse (33121133013311), we get a palindrome (44452166125444).

The spelling of 11331033112133 in words is "eleven trillion, three hundred thirty-one billion, thirty-three million, one hundred twelve thousand, one hundred thirty-three".