121407098 has 32 divisors (see below), whose sum is σ = 200309760. Its totient is φ = 54938880.

The previous prime is 121407061. The next prime is 121407119. The reversal of 121407098 is 890704121.

It is a super-3 number, since 3×121407098³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241115 + ... + 241617.

It is an arithmetic number, because the mean of its divisors is an integer number (6259680).

Almost surely, 2^121407098 is an apocalyptic number.

121407098 is a deficient number, since it is larger than the sum of its proper divisors (78902662).

121407098 is a wasteful number, since it uses less digits than its factorization.

121407098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 121407098 is about 11018.4889163624. The cubic root of 121407098 is about 495.1628182548.

The spelling of 121407098 in words is "one hundred twenty-one million, four hundred seven thousand, ninety-eight".