111325 has 12 divisors (see below), whose sum is σ = 142228. Its totient is φ = 86400.

The previous prime is 111323. The next prime is 111337. The reversal of 111325 is 523111.

It can be written as a sum of positive squares in 6 ways, for example, as 17689 + 93636 = 133^2 + 306^2 .

It is not a de Polignac number, because 111325 - 2¹ = 111323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1489 + ... + 1561.

2¹¹¹³²⁵ is an apocalyptic number.

It is an amenable number.

111325 is a deficient number, since it is larger than the sum of its proper divisors (30903).

111325 is an equidigital number, since it uses as much as digits as its factorization.

111325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 139 counting only the distinct ones).

The product of its digits is 30, while the sum is 13.

The square root of 111325 is about 333.6540124141. The cubic root of 111325 is about 48.1058140197.

Adding to 111325 its reverse (523111), we get a palindrome (634436).

The spelling of 111325 in words is "one hundred eleven thousand, three hundred twenty-five".