11302052171 has 4 divisors (see below), whose sum is σ = 11316233712. Its totient is φ = 11287870632.

The previous prime is 11302052161. The next prime is 11302052197. The reversal of 11302052171 is 17125020311.

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 11302052171 - 2³⁰ = 10228310347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11302052161) 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, 7089575 + ... + 7091168.

It is an arithmetic number, because the mean of its divisors is an integer number (2829058428).

Almost surely, 2^11302052171 is an apocalyptic number.

11302052171 is a deficient number, since it is larger than the sum of its proper divisors (14181541).

11302052171 is an equidigital number, since it uses as much as digits as its factorization.

11302052171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14181540.

The product of its (nonzero) digits is 420, while the sum is 23.

Adding to 11302052171 its reverse (17125020311), we get a palindrome (28427072482).

The spelling of 11302052171 in words is "eleven billion, three hundred two million, fifty-two thousand, one hundred seventy-one".