11443113331233 has 16 divisors (see below), whose sum is σ = 15348697819392. Its totient is φ = 7583224698000.

The previous prime is 11443113331231. The next prime is 11443113331253. The reversal of 11443113331233 is 33213331134411.

It is not a de Polignac number, because 11443113331233 - 2¹ = 11443113331231 is a prime.

It is a super-2 number, since 2×11443113331233² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11443113331194 and 11443113331203.

It is not an unprimeable number, because it can be changed into a prime (11443113331231) 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, 10631883 + ... + 11658608.

It is an arithmetic number, because the mean of its divisors is an integer number (959293613712).

Almost surely, 2^{11443113331233} is an apocalyptic number.

It is an amenable number.

11443113331233 is a deficient number, since it is larger than the sum of its proper divisors (3905584488159).

11443113331233 is a wasteful number, since it uses less digits than its factorization.

11443113331233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22291516.

The product of its digits is 23328, while the sum is 33.

Adding to 11443113331233 its reverse (33213331134411), we get a palindrome (44656444465644).

The spelling of 11443113331233 in words is "eleven trillion, four hundred forty-three billion, one hundred thirteen million, three hundred thirty-one thousand, two hundred thirty-three".