11102671 has 4 divisors (see below), whose sum is σ = 11284744. Its totient is φ = 10920600.

The previous prime is 11102659. The next prime is 11102687. The reversal of 11102671 is 17620111.

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 11102671 - 2⁷ = 11102543 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 (11103671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90945 + ... + 91066.

It is an arithmetic number, because the mean of its divisors is an integer number (2821186).

Almost surely, 2^11102671 is an apocalyptic number.

11102671 is a deficient number, since it is larger than the sum of its proper divisors (182073).

11102671 is an equidigital number, since it uses as much as digits as its factorization.

11102671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182072.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 11102671 is about 3332.0670761556. The cubic root of 11102671 is about 223.0878014970.

Adding to 11102671 its reverse (17620111), we get a palindrome (28722782).

The spelling of 11102671 in words is "eleven million, one hundred two thousand, six hundred seventy-one".