330311121222113 has 4 divisors (see below), whose sum is σ = 333581528363028. Its totient is φ = 327040714081200.

The previous prime is 330311121221993. The next prime is 330311121222161. The reversal of 330311121222113 is 311222121113033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 161748236208784 + 168562885013329 = 12718028^2 + 12983177^2 .

It is a cyclic number.

It is not a de Polignac number, because 330311121222113 - 2⁸ = 330311121221857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330311121222193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1635203570306 + ... + 1635203570507.

It is an arithmetic number, because the mean of its divisors is an integer number (83395382090757).

Almost surely, 2^{330311121222113} is an apocalyptic number.

It is an amenable number.

330311121222113 is a deficient number, since it is larger than the sum of its proper divisors (3270407140915).

330311121222113 is a wasteful number, since it uses less digits than its factorization.

330311121222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270407140914.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 330311121222113 its reverse (311222121113033), we get a palindrome (641533242335146).

The spelling of 330311121222113 in words is "three hundred thirty trillion, three hundred eleven billion, one hundred twenty-one million, two hundred twenty-two thousand, one hundred thirteen".