13130322231200 has 36 divisors (see below), whose sum is σ = 32054399148870. Its totient is φ = 5252128892160.

The previous prime is 13130322231179. The next prime is 13130322231211. The reversal of 13130322231200 is 213222303131.

It can be written as a sum of positive squares in 3 ways, for example, as 7862617889296 + 5267704341904 = 2804036^2 + 2295148^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8206450595 + ... + 8206452194.

Almost surely, 2^{13130322231200} is an apocalyptic number.

13130322231200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13130322231200 is an abundant number, since it is smaller than the sum of its proper divisors (18924076917670).

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

13130322231200 is a wasteful number, since it uses less digits than its factorization.

13130322231200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16412902809 (or 16412902796 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13130322231200 its reverse (213222303131), we get a palindrome (13343544534331).

The spelling of 13130322231200 in words is "thirteen trillion, one hundred thirty billion, three hundred twenty-two million, two hundred thirty-one thousand, two hundred".