13320232113313 has 4 divisors (see below), whose sum is σ = 14103775178820. Its totient is φ = 12536689047808.

The previous prime is 13320232113301. The next prime is 13320232113319. The reversal of 13320232113313 is 31331123202331.

It is a happy number.

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 4985185959009 + 8335046154304 = 2232753^2 + 2887048^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13320232113313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13320232113319) 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, 391771532728 + ... + 391771532761.

It is an arithmetic number, because the mean of its divisors is an integer number (3525943794705).

Almost surely, 2^{13320232113313} is an apocalyptic number.

It is an amenable number.

13320232113313 is a deficient number, since it is larger than the sum of its proper divisors (783543065507).

13320232113313 is an equidigital number, since it uses as much as digits as its factorization.

13320232113313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783543065506.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 13320232113313 its reverse (31331123202331), we get a palindrome (44651355315644).

The spelling of 13320232113313 in words is "thirteen trillion, three hundred twenty billion, two hundred thirty-two million, one hundred thirteen thousand, three hundred thirteen".