12120130002300 has 72 divisors (see below), whose sum is σ = 35072037131376. Its totient is φ = 3231623516160.

The previous prime is 12120130002241. The next prime is 12120130002301. The reversal of 12120130002300 is 320003102121.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12120130002300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120130002301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203859 + ... + 4927658.

Almost surely, 2^{12120130002300} is an apocalyptic number.

12120130002300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12120130002300 is an abundant number, since it is smaller than the sum of its proper divisors (22951907129076).

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

12120130002300 is a wasteful number, since it uses less digits than its factorization.

12120130002300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5139407 (or 5139400 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12120130002300 its reverse (320003102121), we get a palindrome (12440133104421).

The spelling of 12120130002300 in words is "twelve trillion, one hundred twenty billion, one hundred thirty million, two thousand, three hundred".