22232352513123 has 16 divisors (see below), whose sum is σ = 32943912589440. Its totient is φ = 14818376018952.

The previous prime is 22232352513113. The next prime is 22232352513131. The reversal of 22232352513123 is 32131525323222.

22232352513123 is a `hidden beast` number, since 2 + 2 + 2 + 3 + 2 + 3 + 525 + 1 + 3 + 123 = 666.

It is not a de Polignac number, because 22232352513123 - 2¹² = 22232352509027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22232352513113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88547961 + ... + 88798682.

It is an arithmetic number, because the mean of its divisors is an integer number (2058994536840).

Almost surely, 2^{22232352513123} is an apocalyptic number.

22232352513123 is a deficient number, since it is larger than the sum of its proper divisors (10711560076317).

22232352513123 is a wasteful number, since it uses less digits than its factorization.

22232352513123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177351295 (or 177351289 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

Adding to 22232352513123 its reverse (32131525323222), we get a palindrome (54363877836345).

The spelling of 22232352513123 in words is "twenty-two trillion, two hundred thirty-two billion, three hundred fifty-two million, five hundred thirteen thousand, one hundred twenty-three".