11333121111313 has 8 divisors (see below), whose sum is σ = 11492886341376. Its totient is φ = 11173359876000.

The previous prime is 11333121111283. The next prime is 11333121111331. The reversal of 11333121111313 is 31311112133311.

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 11333121111313 - 2⁵ = 11333121111281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11333121111353) 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, 4964520 + ... + 6878422.

It is an arithmetic number, because the mean of its divisors is an integer number (1436610792672).

Almost surely, 2^{11333121111313} is an apocalyptic number.

It is an amenable number.

11333121111313 is a deficient number, since it is larger than the sum of its proper divisors (159765230063).

11333121111313 is an equidigital number, since it uses as much as digits as its factorization.

11333121111313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997375.

The product of its digits is 486, while the sum is 25.

Adding to 11333121111313 its reverse (31311112133311), we get a palindrome (42644233244624).

The spelling of 11333121111313 in words is "eleven trillion, three hundred thirty-three billion, one hundred twenty-one million, one hundred eleven thousand, three hundred thirteen".