22023231113 has 16 divisors (see below), whose sum is σ = 25113379200. Its totient is φ = 19259145360.

The previous prime is 22023231103. The next prime is 22023231119. The reversal of 22023231113 is 31113232022.

It is a de Polignac number, because none of the positive numbers 2^k-22023231113 is a prime.

It is a super-2 number, since 2×22023231113² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22023231119) 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 15 ways as a sum of consecutive naturals, for example, 222053 + ... + 305538.

It is an arithmetic number, because the mean of its divisors is an integer number (1569586200).

Almost surely, 2^22023231113 is an apocalyptic number.

It is an amenable number.

22023231113 is a deficient number, since it is larger than the sum of its proper divisors (3090148087).

22023231113 is an equidigital number, since it uses as much as digits as its factorization.

22023231113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527649 (or 527623 counting only the distinct ones).

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

Adding to 22023231113 its reverse (31113232022), we get a palindrome (53136463135).

Subtracting 22023231113 from its reverse (31113232022), we obtain a palindrome (9090000909).

The spelling of 22023231113 in words is "twenty-two billion, twenty-three million, two hundred thirty-one thousand, one hundred thirteen".