11320371 has 16 divisors (see below), whose sum is σ = 17654400. Its totient is φ = 7149384.

The previous prime is 11320369. The next prime is 11320403. The reversal of 11320371 is 17302311.

It is not a de Polignac number, because 11320371 - 2¹ = 11320369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11320471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10521 + ... + 11546.

It is an arithmetic number, because the mean of its divisors is an integer number (1103400).

Almost surely, 2^11320371 is an apocalyptic number.

11320371 is a deficient number, since it is larger than the sum of its proper divisors (6334029).

11320371 is a wasteful number, since it uses less digits than its factorization.

11320371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22095 (or 22089 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 11320371 is about 3364.5759019526. The cubic root of 11320371 is about 224.5364679359.

Adding to 11320371 its reverse (17302311), we get a palindrome (28622682).

The spelling of 11320371 in words is "eleven million, three hundred twenty thousand, three hundred seventy-one".