11101313 has 4 divisors (see below), whose sum is σ = 11172180. Its totient is φ = 11030448.

The previous prime is 11101303. The next prime is 11101331. The reversal of 11101313 is 31310111.

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 7745089 + 3356224 = 2783^2 + 1832^2 .

It is a cyclic number.

It is not a de Polignac number, because 11101313 - 2¹⁴ = 11084929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11101294 and 11101303.

It is not an unprimeable number, because it can be changed into a prime (11101303) 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, 35198 + ... + 35511.

It is an arithmetic number, because the mean of its divisors is an integer number (2793045).

Almost surely, 2^11101313 is an apocalyptic number.

It is an amenable number.

11101313 is a deficient number, since it is larger than the sum of its proper divisors (70867).

11101313 is an equidigital number, since it uses as much as digits as its factorization.

11101313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70866.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 11101313 is about 3331.8632925137. The cubic root of 11101313 is about 223.0787056201.

Adding to 11101313 its reverse (31310111), we get a palindrome (42411424).

The spelling of 11101313 in words is "eleven million, one hundred one thousand, three hundred thirteen".