11333110013 has 4 divisors (see below), whose sum is σ = 11723906940. Its totient is φ = 10942313088.

The previous prime is 11333110007. The next prime is 11333110021. The reversal of 11333110013 is 31001133311.

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 8941215364 + 2391894649 = 94558^2 + 48907^2 .

It is a cyclic number.

It is not a de Polignac number, because 11333110013 - 2¹⁰ = 11333108989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11333109973 and 11333110000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333110043) 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, 195398420 + ... + 195398477.

It is an arithmetic number, because the mean of its divisors is an integer number (2930976735).

Almost surely, 2^11333110013 is an apocalyptic number.

It is an amenable number.

11333110013 is a deficient number, since it is larger than the sum of its proper divisors (390796927).

11333110013 is an equidigital number, since it uses as much as digits as its factorization.

11333110013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390796926.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 11333110013 its reverse (31001133311), we get a palindrome (42334243324).

The spelling of 11333110013 in words is "eleven billion, three hundred thirty-three million, one hundred ten thousand, thirteen".