11113011 has 32 divisors (see below), whose sum is σ = 20267520. Its totient is φ = 5860512.

The previous prime is 11113007. The next prime is 11113021. The reversal of 11113011 is 11031111.

It is not a de Polignac number, because 11113011 - 2² = 11113007 is a prime.

It is a super-2 number, since 2×11113011² = 246998026972242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11112984 and 11113002.

It is not an unprimeable number, because it can be changed into a prime (11113021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196 + ... + 4718.

It is an arithmetic number, because the mean of its divisors is an integer number (633360).

Almost surely, 2^11113011 is an apocalyptic number.

11113011 is a deficient number, since it is larger than the sum of its proper divisors (9154509).

11113011 is a wasteful number, since it uses less digits than its factorization.

11113011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4552 (or 4546 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

The square root of 11113011 is about 3333.6183044854. The cubic root of 11113011 is about 223.1570344515.

Adding to 11113011 its reverse (11031111), we get a palindrome (22144122).

The spelling of 11113011 in words is "eleven million, one hundred thirteen thousand, eleven".