11233132320111 has 32 divisors (see below), whose sum is σ = 16227473895360. Its totient is φ = 6870803097600.

The previous prime is 11233132320071. The next prime is 11233132320139. The reversal of 11233132320111 is 11102323133211.

It is not a de Polignac number, because 11233132320111 - 2¹¹ = 11233132318063 is a prime.

It is a super-2 number, since 2×11233132320111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233132310111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12709255 + ... + 13564343.

It is an arithmetic number, because the mean of its divisors is an integer number (507108559230).

Almost surely, 2^{11233132320111} is an apocalyptic number.

11233132320111 is a deficient number, since it is larger than the sum of its proper divisors (4994341575249).

11233132320111 is a wasteful number, since it uses less digits than its factorization.

11233132320111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857147.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11233132320111 its reverse (11102323133211), we get a palindrome (22335455453322).

The spelling of 11233132320111 in words is "eleven trillion, two hundred thirty-three billion, one hundred thirty-two million, three hundred twenty thousand, one hundred eleven".