2201121330013 has 8 divisors (see below), whose sum is σ = 2210641875000. Its totient is φ = 2191601415168.

The previous prime is 2201121329959. The next prime is 2201121330019. The reversal of 2201121330013 is 3100331211022.

It can be written as a sum of positive squares in 4 ways, for example, as 155025675289 + 2046095654724 = 393733^2 + 1430418^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2201121330013 - 2⁹ = 2201121329501 is a prime.

It is a super-3 number, since 3×2201121330013³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201121330019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7685613 + ... + 7966861.

It is an arithmetic number, because the mean of its divisors is an integer number (276330234375).

Almost surely, 2^{2201121330013} is an apocalyptic number.

It is an amenable number.

2201121330013 is a deficient number, since it is larger than the sum of its proper divisors (9520544987).

2201121330013 is a wasteful number, since it uses less digits than its factorization.

2201121330013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315071.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2201121330013 its reverse (3100331211022), we get a palindrome (5301452541035).

The spelling of 2201121330013 in words is "two trillion, two hundred one billion, one hundred twenty-one million, three hundred thirty thousand, thirteen".