11113470 has 32 divisors (see below), whose sum is σ = 29636640. Its totient is φ = 2963520.

The previous prime is 11113457. The next prime is 11113477. The reversal of 11113470 is 7431111.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 15 ways as a sum of consecutive naturals, for example, 20311 + ... + 20850.

It is an arithmetic number, because the mean of its divisors is an integer number (926145).

Almost surely, 2^11113470 is an apocalyptic number.

11113470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11113470 is an abundant number, since it is smaller than the sum of its proper divisors (18523170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11113470 is a wasteful number, since it uses less digits than its factorization.

11113470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41177 (or 41171 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 11113470 is about 3333.6871478890. The cubic root of 11113470 is about 223.1601067562.

Adding to 11113470 its reverse (7431111), we get a palindrome (18544581).

The spelling of 11113470 in words is "eleven million, one hundred thirteen thousand, four hundred seventy".