120031121212032 has 64 divisors (see below), whose sum is σ = 318879278847360. Its totient is φ = 40004524247040.

The previous prime is 120031121211959. The next prime is 120031121212049. The reversal of 120031121212032 is 230212121130021.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20219208 + ... + 25473095.

It is an arithmetic number, because the mean of its divisors is an integer number (4982488731990).

Almost surely, 2^{120031121212032} is an apocalyptic number.

120031121212032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120031121212032 is an abundant number, since it is smaller than the sum of its proper divisors (198848157635328).

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

120031121212032 is an equidigital number, since it uses as much as digits as its factorization.

120031121212032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45699161 (or 45699149 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 120031121212032 its reverse (230212121130021), we get a palindrome (350243242342053).

The spelling of 120031121212032 in words is "one hundred twenty trillion, thirty-one billion, one hundred twenty-one million, two hundred twelve thousand, thirty-two".