12152127 has 16 divisors (see below), whose sum is σ = 18476640. Its totient is φ = 7037952.

The previous prime is 12152099. The next prime is 12152137. The reversal of 12152127 is 72125121.

It is not a de Polignac number, because 12152127 - 2¹⁰ = 12151103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12152137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8502 + ... + 9827.

It is an arithmetic number, because the mean of its divisors is an integer number (1154790).

Almost surely, 2^12152127 is an apocalyptic number.

12152127 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12152127 is a deficient number, since it is larger than the sum of its proper divisors (6324513).

12152127 is a wasteful number, since it uses less digits than its factorization.

12152127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18362.

The product of its digits is 280, while the sum is 21.

The square root of 12152127 is about 3485.9901032562. The cubic root of 12152127 is about 229.9062440807.

Adding to 12152127 its reverse (72125121), we get a palindrome (84277248).

The spelling of 12152127 in words is "twelve million, one hundred fifty-two thousand, one hundred twenty-seven".