1113502 has 16 divisors (see below), whose sum is σ = 1819440. Its totient is φ = 508032.

The previous prime is 1113491. The next prime is 1113509. The reversal of 1113502 is 2053111.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2749 + ... + 3127.

It is an arithmetic number, because the mean of its divisors is an integer number (113715).

2^1113502 is an apocalyptic number.

1113502 is a deficient number, since it is larger than the sum of its proper divisors (705938).

1113502 is a wasteful number, since it uses less digits than its factorization.

1113502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1113502 is about 1055.2260421350. The cubic root of 1113502 is about 103.6486541194.

Adding to 1113502 its reverse (2053111), we get a palindrome (3166613).

The spelling of 1113502 in words is "one million, one hundred thirteen thousand, five hundred two".