1113042 has 16 divisors (see below), whose sum is σ = 2544192. Its totient is φ = 318000.

The previous prime is 1113029. The next prime is 1113043. The reversal of 1113042 is 2403111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1113043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13209 + ... + 13292.

It is an arithmetic number, because the mean of its divisors is an integer number (159012).

2^1113042 is an apocalyptic number.

1113042 is an abundant number, since it is smaller than the sum of its proper divisors (1431150).

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

1113042 is a wasteful number, since it uses less digits than its factorization.

1113042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26513.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1113042 is about 1055.0080568413. The cubic root of 1113042 is about 103.6343793515.

Adding to 1113042 its reverse (2403111), we get a palindrome (3516153).

The spelling of 1113042 in words is "one million, one hundred thirteen thousand, forty-two".