12305151 has 12 divisors (see below), whose sum is σ = 17818528. Its totient is φ = 8182944.

The previous prime is 12305149. The next prime is 12305159. The reversal of 12305151 is 15150321.

It is not a de Polignac number, because 12305151 - 2¹ = 12305149 is a prime.

It is a super-2 number, since 2×12305151² = 302833482265602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12305159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2691 + ... + 5643.

Almost surely, 2^12305151 is an apocalyptic number.

12305151 is a deficient number, since it is larger than the sum of its proper divisors (5513377).

12305151 is a wasteful number, since it uses less digits than its factorization.

12305151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422 (or 3419 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 12305151 is about 3507.8698664574. The cubic root of 12305151 is about 230.8672425463.

Adding to 12305151 its reverse (15150321), we get a palindrome (27455472).

The spelling of 12305151 in words is "twelve million, three hundred five thousand, one hundred fifty-one".