11113337 has 4 divisors (see below), whose sum is σ = 11384436. Its totient is φ = 10842240.

The previous prime is 11113321. The next prime is 11113339. The reversal of 11113337 is 73331111.

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 2493241 + 8620096 = 1579^2 + 2936^2 .

It is a cyclic number.

It is not a de Polignac number, because 11113337 - 2⁴ = 11113321 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11113339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135488 + ... + 135569.

It is an arithmetic number, because the mean of its divisors is an integer number (2846109).

Almost surely, 2^11113337 is an apocalyptic number.

It is an amenable number.

11113337 is a deficient number, since it is larger than the sum of its proper divisors (271099).

11113337 is an equidigital number, since it uses as much as digits as its factorization.

11113337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271098.

The product of its digits is 189, while the sum is 20.

The square root of 11113337 is about 3333.6671999466. The cubic root of 11113337 is about 223.1592165328.

Adding to 11113337 its reverse (73331111), we get a palindrome (84444448).

The spelling of 11113337 in words is "eleven million, one hundred thirteen thousand, three hundred thirty-seven".