11120343 has 16 divisors (see below), whose sum is σ = 16030560. Its totient is φ = 6816384.

The previous prime is 11120327. The next prime is 11120353. The reversal of 11120343 is 34302111.

It is not a de Polignac number, because 11120343 - 2⁴ = 11120327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14805 + ... + 15537.

It is an arithmetic number, because the mean of its divisors is an integer number (1001910).

Almost surely, 2^11120343 is an apocalyptic number.

11120343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11120343 is a deficient number, since it is larger than the sum of its proper divisors (4910217).

11120343 is a wasteful number, since it uses less digits than its factorization.

11120343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138.

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

The square root of 11120343 is about 3334.7178291424. The cubic root of 11120343 is about 223.2061008918.

Adding to 11120343 its reverse (34302111), we get a palindrome (45422454).

The spelling of 11120343 in words is "eleven million, one hundred twenty thousand, three hundred forty-three".