11102343 has 32 divisors (see below), whose sum is σ = 18123264. Its totient is φ = 5901312.

The previous prime is 11102339. The next prime is 11102393. The reversal of 11102343 is 34320111.

It is not a de Polignac number, because 11102343 - 2² = 11102339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102303) 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 31 ways as a sum of consecutive naturals, for example, 48796 + ... + 49022.

It is an arithmetic number, because the mean of its divisors is an integer number (566352).

Almost surely, 2^11102343 is an apocalyptic number.

11102343 is a deficient number, since it is larger than the sum of its proper divisors (7020921).

11102343 is a wasteful number, since it uses less digits than its factorization.

11102343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391.

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

The square root of 11102343 is about 3332.0178570950. The cubic root of 11102343 is about 223.0856046227.

Adding to 11102343 its reverse (34320111), we get a palindrome (45422454).

The spelling of 11102343 in words is "eleven million, one hundred two thousand, three hundred forty-three".