113553532423225 has 48 divisors (see below), whose sum is σ = 141859413416448. Its totient is φ = 90166091811840.

The previous prime is 113553532423213. The next prime is 113553532423241. The reversal of 113553532423225 is 522324235355311.

It is not a de Polignac number, because 113553532423225 - 2¹¹ = 113553532421177 is a prime.

It is a super-2 number, since 2×113553532423225² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5349475062 + ... + 5349496288.

It is an arithmetic number, because the mean of its divisors is an integer number (2955404446176).

Almost surely, 2^{113553532423225} is an apocalyptic number.

It is an amenable number.

113553532423225 is a deficient number, since it is larger than the sum of its proper divisors (28305880993223).

113553532423225 is a wasteful number, since it uses less digits than its factorization.

113553532423225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24274 (or 24269 counting only the distinct ones).

The product of its digits is 3240000, while the sum is 46.

Adding to 113553532423225 its reverse (522324235355311), we get a palindrome (635877767778536).

The spelling of 113553532423225 in words is "one hundred thirteen trillion, five hundred fifty-three billion, five hundred thirty-two million, four hundred twenty-three thousand, two hundred twenty-five".