11005113 has 8 divisors (see below), whose sum is σ = 16769728. Its totient is φ = 6288624.

The previous prime is 11005091. The next prime is 11005151. The reversal of 11005113 is 31150011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11005113 - 2⁵ = 11005081 is a prime.

It is a super-2 number, since 2×11005113² = 242225024285538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11005153) 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, 262006 + ... + 262047.

It is an arithmetic number, because the mean of its divisors is an integer number (2096216).

Almost surely, 2^11005113 is an apocalyptic number.

It is an amenable number.

11005113 is a deficient number, since it is larger than the sum of its proper divisors (5764615).

11005113 is an equidigital number, since it uses as much as digits as its factorization.

11005113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524063.

The product of its (nonzero) digits is 15, while the sum is 12.

The square root of 11005113 is about 3317.3955145566. The cubic root of 11005113 is about 222.4324619321.

Adding to 11005113 its reverse (31150011), we get a palindrome (42155124).

The spelling of 11005113 in words is "eleven million, five thousand, one hundred thirteen".