12125006 has 4 divisors (see below), whose sum is σ = 18187512. Its totient is φ = 6062502.

The previous prime is 12124997. The next prime is 12125023. The reversal of 12125006 is 60052121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60052121 = 61 ⋅984461.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3031250 + ... + 3031253.

It is an arithmetic number, because the mean of its divisors is an integer number (4546878).

Almost surely, 2^12125006 is an apocalyptic number.

12125006 is a deficient number, since it is larger than the sum of its proper divisors (6062506).

12125006 is an equidigital number, since it uses as much as digits as its factorization.

12125006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6062505.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 12125006 is about 3482.0979308457. The cubic root of 12125006 is about 229.7350825048.

Adding to 12125006 its reverse (60052121), we get a palindrome (72177127).

The spelling of 12125006 in words is "twelve million, one hundred twenty-five thousand, six".