1113104 has 20 divisors (see below), whose sum is σ = 2188476. Its totient is φ = 548352.

The previous prime is 1113103. The next prime is 1113137. The reversal of 1113104 is 4013111.

It can be written as a sum of positive squares in 2 ways, for example, as 547600 + 565504 = 740^2 + 752^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113103) 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, 692 + ... + 1644.

2^1113104 is an apocalyptic number.

It is an amenable number.

1113104 is a deficient number, since it is larger than the sum of its proper divisors (1075372).

1113104 is an equidigital number, since it uses as much as digits as its factorization.

1113104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 1028 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1113104 is about 1055.0374400940. The cubic root of 1113104 is about 103.6363035712.

Adding to 1113104 its reverse (4013111), we get a palindrome (5126215).

The spelling of 1113104 in words is "one million, one hundred thirteen thousand, one hundred four".