11271348 has 36 divisors (see below), whose sum is σ = 31082688. Its totient is φ = 3415440.

The previous prime is 11271319. The next prime is 11271361. The reversal of 11271348 is 84317211.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13836 + ... + 14627.

It is an arithmetic number, because the mean of its divisors is an integer number (863408).

Almost surely, 2^11271348 is an apocalyptic number.

11271348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11271348 is an abundant number, since it is smaller than the sum of its proper divisors (19811340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11271348 is a wasteful number, since it uses less digits than its factorization.

11271348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28484 (or 28479 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 11271348 is about 3357.2828299087. The cubic root of 11271348 is about 224.2118796662.

Adding to 11271348 its reverse (84317211), we get a palindrome (95588559).

The spelling of 11271348 in words is "eleven million, two hundred seventy-one thousand, three hundred forty-eight".