120300140 has 12 divisors (see below), whose sum is σ = 252630336. Its totient is φ = 48120048.

The previous prime is 120300137. The next prime is 120300161. The reversal of 120300140 is 41003021.

It is a happy 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, 3007484 + ... + 3007523.

It is an arithmetic number, because the mean of its divisors is an integer number (21052528).

Almost surely, 2^120300140 is an apocalyptic number.

120300140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120300140 is an abundant number, since it is smaller than the sum of its proper divisors (132330196).

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

120300140 is a wasteful number, since it uses less digits than its factorization.

120300140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6015016 (or 6015014 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 120300140 is about 10968.1420486790. The cubic root of 120300140 is about 493.6532996547.

Adding to 120300140 its reverse (41003021), we get a palindrome (161303161).

The spelling of 120300140 in words is "one hundred twenty million, three hundred thousand, one hundred forty".