11113478 has 8 divisors (see below), whose sum is σ = 17650872. Its totient is φ = 5229856.

The previous prime is 11113477. The next prime is 11113481. The reversal of 11113478 is 87431111.

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

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113477) 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, 163400 + ... + 163467.

It is an arithmetic number, because the mean of its divisors is an integer number (2206359).

Almost surely, 2^11113478 is an apocalyptic number.

11113478 is a deficient number, since it is larger than the sum of its proper divisors (6537394).

11113478 is a wasteful number, since it uses less digits than its factorization.

11113478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326886.

The product of its digits is 672, while the sum is 26.

The square root of 11113478 is about 3333.6883477614. The cubic root of 11113478 is about 223.1601603032.

Adding to 11113478 its reverse (87431111), we get a palindrome (98544589).

The spelling of 11113478 in words is "eleven million, one hundred thirteen thousand, four hundred seventy-eight".