111426325 has 12 divisors (see below), whose sum is σ = 139596100. Its totient is φ = 88220160.

The previous prime is 111426319. The next prime is 111426361. The reversal of 111426325 is 523624111.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 60516 + 111365809 = 246^2 + 10553^2 .

It is not a de Polignac number, because 111426325 - 2¹³ = 111418133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 111426325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20550 + ... + 25399.

Almost surely, 2^111426325 is an apocalyptic number.

It is an amenable number.

111426325 is a deficient number, since it is larger than the sum of its proper divisors (28169775).

111426325 is an equidigital number, since it uses as much as digits as its factorization.

111426325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46056 (or 46051 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 111426325 is about 10555.8668521349. The cubic root of 111426325 is about 481.2040446364.

The spelling of 111426325 in words is "one hundred eleven million, four hundred twenty-six thousand, three hundred twenty-five".