120320315412 has 36 divisors (see below), whose sum is σ = 308590123968. Its totient is φ = 36460701200.

The previous prime is 120320315411. The next prime is 120320315413. The reversal of 120320315412 is 214513023021.

It is an interprime number because it is at equal distance from previous prime (120320315411) and next prime (120320315413).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120320315411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41431164 + ... + 41434067.

It is an arithmetic number, because the mean of its divisors is an integer number (8571947888).

Almost surely, 2^120320315412 is an apocalyptic number.

120320315412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120320315412 is an abundant number, since it is smaller than the sum of its proper divisors (188269808556).

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

120320315412 is a wasteful number, since it uses less digits than its factorization.

120320315412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82865260 (or 82865247 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 120320315412 its reverse (214513023021), we get a palindrome (334833338433).

The spelling of 120320315412 in words is "one hundred twenty billion, three hundred twenty million, three hundred fifteen thousand, four hundred twelve".