22532123113 has 4 divisors (see below), whose sum is σ = 22764413140. Its totient is φ = 22299833088.

The previous prime is 22532123101. The next prime is 22532123143. The reversal of 22532123113 is 31132123522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10101657049 + 12430466064 = 100507^2 + 111492^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22532123113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22532123143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116144868 + ... + 116145061.

It is an arithmetic number, because the mean of its divisors is an integer number (5691103285).

Almost surely, 2^22532123113 is an apocalyptic number.

It is an amenable number.

22532123113 is a deficient number, since it is larger than the sum of its proper divisors (232290027).

22532123113 is an equidigital number, since it uses as much as digits as its factorization.

22532123113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232290026.

The product of its digits is 2160, while the sum is 25.

Adding to 22532123113 its reverse (31132123522), we get a palindrome (53664246635).

The spelling of 22532123113 in words is "twenty-two billion, five hundred thirty-two million, one hundred twenty-three thousand, one hundred thirteen".