1200130203200 has 168 divisors, whose sum is σ = 2962890452160. Its totient is φ = 478459238400.

The previous prime is 1200130203197. The next prime is 1200130203227. The reversal of 1200130203200 is 23020310021.

It is a happy number.

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, 1131130670 + ... + 1131131730.

Almost surely, 2^{1200130203200} is an apocalyptic number.

1200130203200 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 1200130203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481445226080).

1200130203200 is an abundant number, since it is smaller than the sum of its proper divisors (1762760248960).

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

1200130203200 is a wasteful number, since it uses less digits than its factorization.

1200130203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765 (or 2750 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1200130203200 its reverse (23020310021), we get a palindrome (1223150513221).

The spelling of 1200130203200 in words is "one trillion, two hundred billion, one hundred thirty million, two hundred three thousand, two hundred".