111327398 has 48 divisors (see below), whose sum is σ = 208567296. Its totient is φ = 43636320.

The previous prime is 111327397. The next prime is 111327421. The reversal of 111327398 is 893723111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111327397) 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 in 23 ways as a sum of consecutive naturals, for example, 499115 + ... + 499337.

It is an arithmetic number, because the mean of its divisors is an integer number (4345152).

Almost surely, 2^111327398 is an apocalyptic number.

111327398 is a deficient number, since it is larger than the sum of its proper divisors (97239898).

111327398 is a wasteful number, since it uses less digits than its factorization.

111327398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 456 counting only the distinct ones).

The product of its digits is 9072, while the sum is 35.

The square root of 111327398 is about 10551.1799340169. The cubic root of 111327398 is about 481.0615942549.

The spelling of 111327398 in words is "one hundred eleven million, three hundred twenty-seven thousand, three hundred ninety-eight".