11113072 has 10 divisors (see below), whose sum is σ = 21531608. Its totient is φ = 5556528.

The previous prime is 11113031. The next prime is 11113073. The reversal of 11113072 is 27031111.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 694567 = 11113072 / (1 + 1 + 1 + 1 + 3 + 0 + 7 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347268 + ... + 347299.

Almost surely, 2^11113072 is an apocalyptic number.

It is an amenable number.

11113072 is a deficient number, since it is larger than the sum of its proper divisors (10418536).

11113072 is an equidigital number, since it uses as much as digits as its factorization.

11113072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694575 (or 694569 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 11113072 is about 3333.6274536906. The cubic root of 11113072 is about 223.1574427583.

Adding to 11113072 its reverse (27031111), we get a palindrome (38144183).

The spelling of 11113072 in words is "eleven million, one hundred thirteen thousand, seventy-two".