11310243 has 16 divisors (see below), whose sum is σ = 17299200. Its totient is φ = 6438816.

The previous prime is 11310223. The next prime is 11310251. The reversal of 11310243 is 34201311.

It is not a de Polignac number, because 11310243 - 2⁶ = 11310179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11310223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5808 + ... + 7506.

It is an arithmetic number, because the mean of its divisors is an integer number (1081200).

Almost surely, 2^11310243 is an apocalyptic number.

11310243 is a deficient number, since it is larger than the sum of its proper divisors (5988957).

11310243 is a wasteful number, since it uses less digits than its factorization.

11310243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 11310243 is about 3363.0704720538. The cubic root of 11310243 is about 224.4694859181.

Adding to 11310243 its reverse (34201311), we get a palindrome (45511554).

The spelling of 11310243 in words is "eleven million, three hundred ten thousand, two hundred forty-three".