13213001310122 has 8 divisors (see below), whose sum is σ = 19838395678500. Its totient is φ = 6600202750624.

The previous prime is 13213001310107. The next prime is 13213001310211. The reversal of 13213001310122 is 22101310031231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13203564936241 + 9436373881 = 3633671^2 + 97141^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13213001310094 and 13213001310103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3148949597 + ... + 3148953792.

Almost surely, 2^{13213001310122} is an apocalyptic number.

13213001310122 is a deficient number, since it is larger than the sum of its proper divisors (6625394368378).

13213001310122 is a wasteful number, since it uses less digits than its factorization.

13213001310122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6297904440.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13213001310122 its reverse (22101310031231), we get a palindrome (35314311341353).

The spelling of 13213001310122 in words is "thirteen trillion, two hundred thirteen billion, one million, three hundred ten thousand, one hundred twenty-two".