12111000300 has 432 divisors, whose sum is σ = 45280435200. Its totient is φ = 2649024000.

The previous prime is 12111000287. The next prime is 12111000331. The reversal of 12111000300 is 300011121.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 27587481 + ... + 27587919.

Almost surely, 2^12111000300 is an apocalyptic number.

12111000300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12111000300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22640217600).

12111000300 is an abundant number, since it is smaller than the sum of its proper divisors (33169434900).

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

12111000300 is a wasteful number, since it uses less digits than its factorization.

12111000300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 12111000300 its reverse (300011121), we get a palindrome (12411011421).

The spelling of 12111000300 in words is "twelve billion, one hundred eleven million, three hundred", and thus it is an aban number.