111112098 has 16 divisors (see below), whose sum is σ = 222358080. Its totient is φ = 37015056.

The previous prime is 111112087. The next prime is 111112121. The reversal of 111112098 is 890211111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7611 + ... + 16737.

It is an arithmetic number, because the mean of its divisors is an integer number (13897380).

Almost surely, 2^111112098 is an apocalyptic number.

111112098 is an abundant number, since it is smaller than the sum of its proper divisors (111245982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111112098 is a wasteful number, since it uses less digits than its factorization.

111112098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11161.

The product of its (nonzero) digits is 144, while the sum is 24.

The square root of 111112098 is about 10540.9723460409. The cubic root of 111112098 is about 480.7512801050.

The spelling of 111112098 in words is "one hundred eleven million, one hundred twelve thousand, ninety-eight".