22532401123 has 2 divisors, whose sum is σ = 22532401124. Its totient is φ = 22532401122.

The previous prime is 22532401109. The next prime is 22532401139. The reversal of 22532401123 is 32110423522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22532401123 - 2⁵ = 22532401091 is a prime.

It is a super-2 number, since 2×22532401123² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22532401153) 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 as a sum of consecutive naturals, namely, 11266200561 + 11266200562.

It is an arithmetic number, because the mean of its divisors is an integer number (11266200562).

Almost surely, 2^22532401123 is an apocalyptic number.

22532401123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22532401123 is an equidigital number, since it uses as much as digits as its factorization.

22532401123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 22532401123 its reverse (32110423522), we get a palindrome (54642824645).

The spelling of 22532401123 in words is "twenty-two billion, five hundred thirty-two million, four hundred one thousand, one hundred twenty-three".