12012100211300 has 36 divisors (see below), whose sum is σ = 29790008525760. Its totient is φ = 4118434357920.

The previous prime is 12012100211291. The next prime is 12012100211333. The reversal of 12012100211300 is 311200121021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8580070880 + ... + 8580072279.

Almost surely, 2^{12012100211300} is an apocalyptic number.

12012100211300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12012100211300 is an abundant number, since it is smaller than the sum of its proper divisors (17777908314460).

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

12012100211300 is a wasteful number, since it uses less digits than its factorization.

12012100211300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17160143180 (or 17160143173 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12012100211300 its reverse (311200121021), we get a palindrome (12323300332321).

The spelling of 12012100211300 in words is "twelve trillion, twelve billion, one hundred million, two hundred eleven thousand, three hundred".