12160571 has 2 divisors, whose sum is σ = 12160572. Its totient is φ = 12160570.

The previous prime is 12160553. The next prime is 12160573. The reversal of 12160571 is 17506121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12160571 - 2¹⁰ = 12159547 is a prime.

Together with 12160573, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12160573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6080285 + 6080286.

It is an arithmetic number, because the mean of its divisors is an integer number (6080286).

Almost surely, 2^12160571 is an apocalyptic number.

12160571 is a deficient number, since it is larger than the sum of its proper divisors (1).

12160571 is an equidigital number, since it uses as much as digits as its factorization.

12160571 is an evil number, because the sum of its binary digits is even.

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

The square root of 12160571 is about 3487.2010266115. The cubic root of 12160571 is about 229.9594824657.

Adding to 12160571 its reverse (17506121), we get a palindrome (29666692).

The spelling of 12160571 in words is "twelve million, one hundred sixty thousand, five hundred seventy-one".