13312203341121 has 6 divisors (see below), whose sum is σ = 19228738159410. Its totient is φ = 8874802227408.

The previous prime is 13312203341081. The next prime is 13312203341179. The reversal of 13312203341121 is 12114330221331.

13312203341121 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 220 + 3 + 3 + 411 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11992091961600 + 1320111379521 = 3462960^2 + 1148961^2 .

It is not a de Polignac number, because 13312203341121 - 2⁶ = 13312203341057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13312203341221) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 739566852276 + ... + 739566852293.

It is an arithmetic number, because the mean of its divisors is an integer number (3204789693235).

Almost surely, 2^{13312203341121} is an apocalyptic number.

It is an amenable number.

13312203341121 is a deficient number, since it is larger than the sum of its proper divisors (5916534818289).

13312203341121 is a wasteful number, since it uses less digits than its factorization.

13312203341121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479133704575 (or 1479133704572 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 13312203341121 its reverse (12114330221331), we get a palindrome (25426533562452).

The spelling of 13312203341121 in words is "thirteen trillion, three hundred twelve billion, two hundred three million, three hundred forty-one thousand, one hundred twenty-one".