13500320122 has 8 divisors (see below), whose sum is σ = 20255659200. Its totient is φ = 6748433724.

The previous prime is 13500320117. The next prime is 13500320123. The reversal of 13500320122 is 22102300531.

13500320122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13500320122.

It is not an unprimeable number, because it can be changed into a prime (13500320123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853372 + ... + 869047.

It is an arithmetic number, because the mean of its divisors is an integer number (2531957400).

Almost surely, 2^13500320122 is an apocalyptic number.

13500320122 is a deficient number, since it is larger than the sum of its proper divisors (6755339078).

13500320122 is a wasteful number, since it uses less digits than its factorization.

13500320122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726340.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 13500320122 its reverse (22102300531), we get a palindrome (35602620653).

The spelling of 13500320122 in words is "thirteen billion, five hundred million, three hundred twenty thousand, one hundred twenty-two".