12001102032300 has 72 divisors (see below), whose sum is σ = 35530704597696. Its totient is φ = 3125868432960.

The previous prime is 12001102032289. The next prime is 12001102032323. The reversal of 12001102032300 is 323020110021.

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 12001102032300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 465146094 + ... + 465171893.

Almost surely, 2^{12001102032300} is an apocalyptic number.

12001102032300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12001102032300 is an abundant number, since it is smaller than the sum of its proper divisors (23529602565396).

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

12001102032300 is a wasteful number, since it uses less digits than its factorization.

12001102032300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930318047 (or 930318040 counting only the distinct ones).

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

Adding to 12001102032300 its reverse (323020110021), we get a palindrome (12324122142321).

The spelling of 12001102032300 in words is "twelve trillion, one billion, one hundred two million, thirty-two thousand, three hundred".