121000098 has 8 divisors (see below), whose sum is σ = 242000208. Its totient is φ = 40333364.

The previous prime is 121000049. The next prime is 121000123. The reversal of 121000098 is 890000121.

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

121000098 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10083336 + ... + 10083347.

It is an arithmetic number, because the mean of its divisors is an integer number (30250026).

Almost surely, 2^121000098 is an apocalyptic number.

121000098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121000098 is a wasteful number, since it uses less digits than its factorization.

121000098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20166688.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 121000098 is about 11000.0044545446. The cubic root of 121000098 is about 494.6088778556.

The spelling of 121000098 in words is "one hundred twenty-one million, ninety-eight", and thus it is an aban number.