11211343 has 8 divisors (see below), whose sum is σ = 13171536. Its totient is φ = 9408000.

The previous prime is 11211341. The next prime is 11211359. The reversal of 11211343 is 34311211.

11211343 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11211343 - 2¹ = 11211341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39058 + ... + 39343.

It is an arithmetic number, because the mean of its divisors is an integer number (1646442).

Almost surely, 2^11211343 is an apocalyptic number.

11211343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11211343 is a deficient number, since it is larger than the sum of its proper divisors (1960193).

11211343 is a wasteful number, since it uses less digits than its factorization.

11211343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78425.

The product of its digits is 72, while the sum is 16.

The square root of 11211343 is about 3348.3343620373. The cubic root of 11211343 is about 223.8132944122.

Adding to 11211343 its reverse (34311211), we get a palindrome (45522554).

The spelling of 11211343 in words is "eleven million, two hundred eleven thousand, three hundred forty-three".