120321303012 has 24 divisors (see below), whose sum is σ = 311944119200. Its totient is φ = 40107100968.

The previous prime is 120321302987. The next prime is 120321303043. The reversal of 120321303012 is 210303123021.

120321303012 is a `hidden beast` number, since 12 + 0 + 321 + 30 + 301 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557042962 + ... + 557043177.

Almost surely, 2^120321303012 is an apocalyptic number.

120321303012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120321303012 is an abundant number, since it is smaller than the sum of its proper divisors (191622816188).

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

120321303012 is a wasteful number, since it uses less digits than its factorization.

120321303012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114086152 (or 1114086144 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 120321303012 its reverse (210303123021), we get a palindrome (330624426033).

The spelling of 120321303012 in words is "one hundred twenty billion, three hundred twenty-one million, three hundred three thousand, twelve".