112121098 has 8 divisors (see below), whose sum is σ = 168723360. Its totient is φ = 55879980.

The previous prime is 112121057. The next prime is 112121099. The reversal of 112121098 is 890121211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×112121098² = 25142281233451208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112121099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89508 + ... + 90751.

It is an arithmetic number, because the mean of its divisors is an integer number (21090420).

Almost surely, 2^112121098 is an apocalyptic number.

112121098 is a deficient number, since it is larger than the sum of its proper divisors (56602262).

112121098 is a wasteful number, since it uses less digits than its factorization.

112121098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180572.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 112121098 is about 10588.7250412880. The cubic root of 112121098 is about 482.2021184781.

The spelling of 112121098 in words is "one hundred twelve million, one hundred twenty-one thousand, ninety-eight".