13112000222320 has 20 divisors (see below), whose sum is σ = 30485400517080. Its totient is φ = 5244800088896.

The previous prime is 13112000222303. The next prime is 13112000222389. The reversal of 13112000222320 is 2322200021131.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81950001310 + ... + 81950001469.

It is an arithmetic number, because the mean of its divisors is an integer number (1524270025854).

Almost surely, 2^{13112000222320} is an apocalyptic number.

13112000222320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13112000222320 is an abundant number, since it is smaller than the sum of its proper divisors (17373400294760).

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

13112000222320 is a wasteful number, since it uses less digits than its factorization.

13112000222320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163900002792 (or 163900002786 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13112000222320 its reverse (2322200021131), we get a palindrome (15434200243451).

The spelling of 13112000222320 in words is "thirteen trillion, one hundred twelve billion, two hundred twenty-two thousand, three hundred twenty".