12930775200 has 720 divisors, whose sum is σ = 55807678080. Its totient is φ = 2850785280.

The previous prime is 12930775199. The next prime is 12930775267. The reversal of 12930775200 is 257703921.

12930775200 is a `hidden beast` number, since 129 + 3 + 0 + 7 + 7 + 520 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 13153909 + ... + 13154891.

It is an arithmetic number, because the mean of its divisors is an integer number (77510664).

Almost surely, 2^12930775200 is an apocalyptic number.

12930775200 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 12930775200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27903839040).

12930775200 is an abundant number, since it is smaller than the sum of its proper divisors (42876902880).

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

12930775200 is a wasteful number, since it uses less digits than its factorization.

12930775200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The spelling of 12930775200 in words is "twelve billion, nine hundred thirty million, seven hundred seventy-five thousand, two hundred".