12101232300 has 36 divisors (see below), whose sum is σ = 35012899656. Its totient is φ = 3226995200.

The previous prime is 12101232251. The next prime is 12101232329. The reversal of 12101232300 is 323210121.

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 12101232300.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20168421 + ... + 20169020.

It is an arithmetic number, because the mean of its divisors is an integer number (972580546).

Almost surely, 2^12101232300 is an apocalyptic number.

12101232300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12101232300 is an abundant number, since it is smaller than the sum of its proper divisors (22911667356).

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

12101232300 is a wasteful number, since it uses less digits than its factorization.

12101232300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40337458 (or 40337451 counting only the distinct ones).

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

Adding to 12101232300 its reverse (323210121), we get a palindrome (12424442421).

The spelling of 12101232300 in words is "twelve billion, one hundred one million, two hundred thirty-two thousand, three hundred".