22303232113 has 4 divisors (see below), whose sum is σ = 22324454128. Its totient is φ = 22282010100.

The previous prime is 22303231943. The next prime is 22303232117. The reversal of 22303232113 is 31123230322.

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 a de Polignac number, because none of the positive numbers 2^k-22303232113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22303232117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10609431 + ... + 10611532.

It is an arithmetic number, because the mean of its divisors is an integer number (5581113532).

Almost surely, 2^22303232113 is an apocalyptic number.

It is an amenable number.

22303232113 is a deficient number, since it is larger than the sum of its proper divisors (21222015).

22303232113 is a wasteful number, since it uses less digits than its factorization.

22303232113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21222014.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22303232113 its reverse (31123230322), we get a palindrome (53426462435).

The spelling of 22303232113 in words is "twenty-two billion, three hundred three million, two hundred thirty-two thousand, one hundred thirteen".