11102387 has 8 divisors (see below), whose sum is σ = 11555136. Its totient is φ = 10658752.

The previous prime is 11102339. The next prime is 11102393. The reversal of 11102387 is 78320111.

It is a happy number.

11102387 is digitally balanced in base 2, because in such base 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 11102387 - 2⁶ = 11102323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102087) 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, 263 + ... + 4719.

It is an arithmetic number, because the mean of its divisors is an integer number (1444392).

Almost surely, 2^11102387 is an apocalyptic number.

11102387 is a deficient number, since it is larger than the sum of its proper divisors (452749).

11102387 is an equidigital number, since it uses as much as digits as its factorization.

11102387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4557.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 11102387 is about 3332.0244596941. The cubic root of 11102387 is about 223.0858993278.

Adding to 11102387 its reverse (78320111), we get a palindrome (89422498).

The spelling of 11102387 in words is "eleven million, one hundred two thousand, three hundred eighty-seven".