11380371 has 4 divisors (see below), whose sum is σ = 15173832. Its totient is φ = 7586912.

The previous prime is 11380357. The next prime is 11380387. The reversal of 11380371 is 17308311.

11380371 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11380371 - 2⁵ = 11380339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11380301) 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 3 ways as a sum of consecutive naturals, for example, 1896726 + ... + 1896731.

It is an arithmetic number, because the mean of its divisors is an integer number (3793458).

Almost surely, 2^11380371 is an apocalyptic number.

11380371 is a deficient number, since it is larger than the sum of its proper divisors (3793461).

11380371 is an equidigital number, since it uses as much as digits as its factorization.

11380371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793460.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 11380371 is about 3373.4805468536. The cubic root of 11380371 is about 224.9324636808.

Adding to 11380371 its reverse (17308311), we get a palindrome (28688682).

The spelling of 11380371 in words is "eleven million, three hundred eighty thousand, three hundred seventy-one".