111353542325 has 24 divisors (see below), whose sum is σ = 140549441760. Its totient is φ = 87491422400.

The previous prime is 111353542291. The next prime is 111353542351. The reversal of 111353542325 is 523245353111.

It is a happy number.

It is not a de Polignac number, because 111353542325 - 2³⁶ = 42634065589 is a prime.

It is a super-2 number, since 2×111353542325² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1574627 + ... + 1643823.

It is an arithmetic number, because the mean of its divisors is an integer number (5856226740).

Almost surely, 2^111353542325 is an apocalyptic number.

It is an amenable number.

111353542325 is a deficient number, since it is larger than the sum of its proper divisors (29195899435).

111353542325 is a wasteful number, since it uses less digits than its factorization.

111353542325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70357 (or 70352 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

Adding to 111353542325 its reverse (523245353111), we get a palindrome (634598895436).

The spelling of 111353542325 in words is "one hundred eleven billion, three hundred fifty-three million, five hundred forty-two thousand, three hundred twenty-five".