13111303313 has 8 divisors (see below), whose sum is σ = 13487440320. Its totient is φ = 12736312560.

The previous prime is 13111303307. The next prime is 13111303327. The reversal of 13111303313 is 31330311131.

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 13111303313 - 2¹² = 13111299217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13111300313) 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, 263333 + ... + 309138.

It is an arithmetic number, because the mean of its divisors is an integer number (1685930040).

Almost surely, 2^13111303313 is an apocalyptic number.

It is an amenable number.

13111303313 is a deficient number, since it is larger than the sum of its proper divisors (376137007).

13111303313 is an equidigital number, since it uses as much as digits as its factorization.

13111303313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573127.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 13111303313 its reverse (31330311131), we get a palindrome (44441614444).

The spelling of 13111303313 in words is "thirteen billion, one hundred eleven million, three hundred three thousand, three hundred thirteen".