113003222321 has 4 divisors (see below), whose sum is σ = 123276242544. Its totient is φ = 102730202100.

The previous prime is 113003222309. The next prime is 113003222329. The reversal of 113003222321 is 123222300311.

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 113003222321 - 2³⁰ = 111929480497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113003222293 and 113003222302.

It is not an unprimeable number, because it can be changed into a prime (113003222329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5136510095 + ... + 5136510116.

It is an arithmetic number, because the mean of its divisors is an integer number (30819060636).

Almost surely, 2^113003222321 is an apocalyptic number.

113003222321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113003222321 is a deficient number, since it is larger than the sum of its proper divisors (10273020223).

113003222321 is a wasteful number, since it uses less digits than its factorization.

113003222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10273020222.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113003222321 its reverse (123222300311), we get a palindrome (236225522632).

The spelling of 113003222321 in words is "one hundred thirteen billion, three million, two hundred twenty-two thousand, three hundred twenty-one".