12102130300 has 72 divisors (see below), whose sum is σ = 29194159232. Its totient is φ = 4324320000.

The previous prime is 12102130283. The next prime is 12102130301. The reversal of 12102130300 is 303120121.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102130301) 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, 109851 + ... + 190450.

Almost surely, 2^12102130300 is an apocalyptic number.

12102130300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12102130300 is an abundant number, since it is smaller than the sum of its proper divisors (17092028932).

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

12102130300 is a wasteful number, since it uses less digits than its factorization.

12102130300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300359 (or 300352 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12102130300 its reverse (303120121), we get a palindrome (12405250421).

It can be divided in two parts, 121021 and 30300, that added together give a square (151321 = 389²).

The spelling of 12102130300 in words is "twelve billion, one hundred two million, one hundred thirty thousand, three hundred".