11113245 has 72 divisors (see below), whose sum is σ = 22947288. Its totient is φ = 4942080.

The previous prime is 11113243. The next prime is 11113253. The reversal of 11113245 is 54231111.

11113245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4356 + 11108889 = 66^2 + 3333^2 .

It is not a de Polignac number, because 11113245 - 2¹ = 11113243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113241) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 70707 + ... + 70863.

Almost surely, 2^11113245 is an apocalyptic number.

11113245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11113245 is an abundant number, since it is smaller than the sum of its proper divisors (11834043).

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

11113245 is a wasteful number, since it uses less digits than its factorization.

11113245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 189 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 11113245 is about 3333.6534013001. The cubic root of 11113245 is about 223.1586007350.

Adding to 11113245 its reverse (54231111), we get a palindrome (65344356).

It can be divided in two parts, 1111 and 3245, that added together give a square (4356 = 66²).

The spelling of 11113245 in words is "eleven million, one hundred thirteen thousand, two hundred forty-five".