12675121 has 2 divisors, whose sum is σ = 12675122. Its totient is φ = 12675120.

The previous prime is 12675107. The next prime is 12675137. The reversal of 12675121 is 12157621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12673600 + 1521 = 3560^2 + 39^2 .

It is a cyclic number.

It is not a de Polignac number, because 12675121 - 2²¹ = 10577969 is a prime.

It is not a weakly prime, because it can be changed into another prime (12675161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6337560 + 6337561.

It is an arithmetic number, because the mean of its divisors is an integer number (6337561).

Almost surely, 2^12675121 is an apocalyptic number.

It is an amenable number.

12675121 is a deficient number, since it is larger than the sum of its proper divisors (1).

12675121 is an equidigital number, since it uses as much as digits as its factorization.

12675121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 25.

The square root of 12675121 is about 3560.2136171865. The cubic root of 12675121 is about 233.1582057797.

The spelling of 12675121 in words is "twelve million, six hundred seventy-five thousand, one hundred twenty-one".