11313011 has 4 divisors (see below), whose sum is σ = 11326392. Its totient is φ = 11299632.

The previous prime is 11312993. The next prime is 11313059. The reversal of 11313011 is 11031311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11313011 is a prime.

It is a super-2 number, since 2×11313011² = 255968435772242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11312983 and 11313001.

It is not an unprimeable number, because it can be changed into a prime (11313061) 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, 5330 + ... + 7143.

It is an arithmetic number, because the mean of its divisors is an integer number (2831598).

Almost surely, 2^11313011 is an apocalyptic number.

11313011 is a deficient number, since it is larger than the sum of its proper divisors (13381).

11313011 is an equidigital number, since it uses as much as digits as its factorization.

11313011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13380.

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

The square root of 11313011 is about 3363.4819755723. The cubic root of 11313011 is about 224.4877961895.

Adding to 11313011 its reverse (11031311), we get a palindrome (22344322).

The spelling of 11313011 in words is "eleven million, three hundred thirteen thousand, eleven".