120120998 has 4 divisors (see below), whose sum is σ = 180181500. Its totient is φ = 60060498.

The previous prime is 120120967. The next prime is 120121009. The reversal of 120120998 is 899021021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30030248 + ... + 30030251.

It is an arithmetic number, because the mean of its divisors is an integer number (45045375).

Almost surely, 2^120120998 is an apocalyptic number.

120120998 is a deficient number, since it is larger than the sum of its proper divisors (60060502).

120120998 is an equidigital number, since it uses as much as digits as its factorization.

120120998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60060501.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 120120998 is about 10959.9725364619. The cubic root of 120120998 is about 493.4081406931.

The spelling of 120120998 in words is "one hundred twenty million, one hundred twenty thousand, nine hundred ninety-eight".