12111410500 has 48 divisors (see below), whose sum is σ = 30230089344. Its totient is φ = 4152482400.

The previous prime is 12111410497. The next prime is 12111410533. The reversal of 12111410500 is 501411121.

12111410500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1726702 + ... + 1733701.

It is an arithmetic number, because the mean of its divisors is an integer number (629793528).

Almost surely, 2^12111410500 is an apocalyptic number.

12111410500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12111410500 is an abundant number, since it is smaller than the sum of its proper divisors (18118678844).

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

12111410500 is a wasteful number, since it uses less digits than its factorization.

12111410500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3460429 (or 3460417 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 12111410500 its reverse (501411121), we get a palindrome (12612821621).

The spelling of 12111410500 in words is "twelve billion, one hundred eleven million, four hundred ten thousand, five hundred".