120012313300 has 54 divisors (see below), whose sum is σ = 286254192014. Its totient is φ = 43640836800.

The previous prime is 120012313277. The next prime is 120012313303. The reversal of 120012313300 is 3313210021.

It can be written as a sum of positive squares in 3 ways, for example, as 18377598096 + 101634715204 = 135564^2 + 318802^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012313303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4947087 + ... + 4971286.

Almost surely, 2^120012313300 is an apocalyptic number.

120012313300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120012313300 is an abundant number, since it is smaller than the sum of its proper divisors (166241878714).

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

120012313300 is a wasteful number, since it uses less digits than its factorization.

120012313300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9918409 (or 9918391 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 120012313300 its reverse (3313210021), we get a palindrome (123325523321).

The spelling of 120012313300 in words is "one hundred twenty billion, twelve million, three hundred thirteen thousand, three hundred".