11310542 has 16 divisors (see below), whose sum is σ = 18137520. Its totient is φ = 5271168.

The previous prime is 11310521. The next prime is 11310553. The reversal of 11310542 is 24501311.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 11310542.

It is a congruent number.

It is an unprimeable number.

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, 2084 + ... + 5192.

It is an arithmetic number, because the mean of its divisors is an integer number (1133595).

Almost surely, 2^11310542 is an apocalyptic number.

11310542 is a deficient number, since it is larger than the sum of its proper divisors (6826978).

11310542 is a wasteful number, since it uses less digits than its factorization.

11310542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 11310542 is about 3363.1149251847. The cubic root of 11310542 is about 224.4714639417.

Adding to 11310542 its reverse (24501311), we get a palindrome (35811853).

The spelling of 11310542 in words is "eleven million, three hundred ten thousand, five hundred forty-two".