120099598 has 4 divisors (see below), whose sum is σ = 180149400. Its totient is φ = 60049798.

The previous prime is 120099593. The next prime is 120099599. The reversal of 120099598 is 895990021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 895990021 = 61 ⋅14688361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120099593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30024898 + ... + 30024901.

It is an arithmetic number, because the mean of its divisors is an integer number (45037350).

Almost surely, 2^120099598 is an apocalyptic number.

120099598 is a deficient number, since it is larger than the sum of its proper divisors (60049802).

120099598 is an equidigital number, since it uses as much as digits as its factorization.

120099598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60049801.

The product of its (nonzero) digits is 58320, while the sum is 43.

The square root of 120099598 is about 10958.9962131575. The cubic root of 120099598 is about 493.3788381246.

The spelling of 120099598 in words is "one hundred twenty million, ninety-nine thousand, five hundred ninety-eight".