111425332 has 6 divisors (see below), whose sum is σ = 194994338. Its totient is φ = 55712664.

The previous prime is 111425311. The next prime is 111425339. The reversal of 111425332 is 233524111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 111386916 + 38416 = 10554^2 + 196^2 .

It is a super-2 number, since 2×111425332² = 24831209222620448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111425339) by changing a digit.

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 as a sum of consecutive naturals, namely, 13928163 + ... + 13928170.

Almost surely, 2^111425332 is an apocalyptic number.

It is an amenable number.

111425332 is a deficient number, since it is larger than the sum of its proper divisors (83569006).

111425332 is a wasteful number, since it uses less digits than its factorization.

111425332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27856337 (or 27856335 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 111425332 is about 10555.8198165751. The cubic root of 111425332 is about 481.2026151805.

Adding to 111425332 its reverse (233524111), we get a palindrome (344949443).

The spelling of 111425332 in words is "one hundred eleven million, four hundred twenty-five thousand, three hundred thirty-two".