120300232112009 has 4 divisors (see below), whose sum is σ = 121066475628804. Its totient is φ = 119533988595216.

The previous prime is 120300232111967. The next prime is 120300232112041. The reversal of 120300232112009 is 900211232003021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 71278389678409 + 49021842433600 = 8442653^2 + 7001560^2 .

It is a cyclic number.

It is not a de Polignac number, because 120300232112009 - 2⁴⁰ = 119200720484233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120300232112069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383121758162 + ... + 383121758475.

It is an arithmetic number, because the mean of its divisors is an integer number (30266618907201).

Almost surely, 2^{120300232112009} is an apocalyptic number.

It is an amenable number.

120300232112009 is a deficient number, since it is larger than the sum of its proper divisors (766243516795).

120300232112009 is an equidigital number, since it uses as much as digits as its factorization.

120300232112009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766243516794.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 120300232112009 in words is "one hundred twenty trillion, three hundred billion, two hundred thirty-two million, one hundred twelve thousand, nine".