113221011133 has 4 divisors (see below), whose sum is σ = 113813791488. Its totient is φ = 112628230780.

The previous prime is 113221011119. The next prime is 113221011161. The reversal of 113221011133 is 331110122311.

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 113221011133 - 2³³ = 104631076541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113221011133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113221011103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296389891 + ... + 296390272.

It is an arithmetic number, because the mean of its divisors is an integer number (28453447872).

Almost surely, 2^113221011133 is an apocalyptic number.

It is an amenable number.

113221011133 is a deficient number, since it is larger than the sum of its proper divisors (592780355).

113221011133 is an equidigital number, since it uses as much as digits as its factorization.

113221011133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592780354.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 113221011133 its reverse (331110122311), we get a palindrome (444331133444).

The spelling of 113221011133 in words is "one hundred thirteen billion, two hundred twenty-one million, eleven thousand, one hundred thirty-three".