13311331033313 has 4 divisors (see below), whose sum is σ = 13311471054768. Its totient is φ = 13311191011860.

The previous prime is 13311331033309. The next prime is 13311331033337. The reversal of 13311331033313 is 31333013311331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13311331033313 - 2² = 13311331033309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13311331033373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69868031 + ... + 70058292.

It is an arithmetic number, because the mean of its divisors is an integer number (3327867763692).

Almost surely, 2^{13311331033313} is an apocalyptic number.

It is an amenable number.

13311331033313 is a deficient number, since it is larger than the sum of its proper divisors (140021455).

13311331033313 is an equidigital number, since it uses as much as digits as its factorization.

13311331033313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140021454.

The product of its (nonzero) digits is 6561, while the sum is 29.

Adding to 13311331033313 its reverse (31333013311331), we get a palindrome (44644344344644).

The spelling of 13311331033313 in words is "thirteen trillion, three hundred eleven billion, three hundred thirty-one million, thirty-three thousand, three hundred thirteen".