100998112 has 24 divisors (see below), whose sum is σ = 203073696. Its totient is φ = 49423872.

The previous prime is 100998109. The next prime is 100998113. The reversal of 100998112 is 211899001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100998113) 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 3 ways as a sum of consecutive naturals, for example, 32073 + ... + 35080.

It is an arithmetic number, because the mean of its divisors is an integer number (8461404).

Almost surely, 2^100998112 is an apocalyptic number.

It is an amenable number.

100998112 is an abundant number, since it is smaller than the sum of its proper divisors (102075584).

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

100998112 is an equidigital number, since it uses as much as digits as its factorization.

100998112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67210 (or 67202 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 31.

The square root of 100998112 is about 10049.7816891712. The cubic root of 100998112 is about 465.6980489689.

The spelling of 100998112 in words is "one hundred million, nine hundred ninety-eight thousand, one hundred twelve".