12100211033200 has 60 divisors (see below), whose sum is σ = 30780801554400. Its totient is φ = 4555373562880.

The previous prime is 12100211033173. The next prime is 12100211033227. The reversal of 12100211033200 is 233011200121.

It is an interprime number because it is at equal distance from previous prime (12100211033173) and next prime (12100211033227).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 889714600 + ... + 889728199.

It is an arithmetic number, because the mean of its divisors is an integer number (513013359240).

Almost surely, 2^{12100211033200} is an apocalyptic number.

12100211033200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12100211033200 is an abundant number, since it is smaller than the sum of its proper divisors (18680590521200).

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

12100211033200 is a wasteful number, since it uses less digits than its factorization.

12100211033200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779442834 (or 1779442823 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12100211033200 its reverse (233011200121), we get a palindrome (12333222233321).

The spelling of 12100211033200 in words is "twelve trillion, one hundred billion, two hundred eleven million, thirty-three thousand, two hundred".