12175141 has 6 divisors (see below), whose sum is σ = 13382726. Its totient is φ = 11068200.

The previous prime is 12175139. The next prime is 12175147. The reversal of 12175141 is 14157121.

It can be written as a sum of positive squares in only one way, i.e., 11930116 + 245025 = 3454^2 + 495^2 .

It is not a de Polignac number, because 12175141 - 2¹ = 12175139 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 (12175147) 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 5 ways as a sum of consecutive naturals, for example, 50190 + ... + 50431.

Almost surely, 2^12175141 is an apocalyptic number.

12175141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12175141 is a deficient number, since it is larger than the sum of its proper divisors (1207585).

12175141 is a wasteful number, since it uses less digits than its factorization.

12175141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100643 (or 100632 counting only the distinct ones).

The product of its digits is 280, while the sum is 22.

The square root of 12175141 is about 3489.2894692186. The cubic root of 12175141 is about 230.0512866096.

The spelling of 12175141 in words is "twelve million, one hundred seventy-five thousand, one hundred forty-one".