12125074 has 24 divisors (see below), whose sum is σ = 20389860. Its totient is φ = 5398848.

The previous prime is 12125041. The next prime is 12125083. The reversal of 12125074 is 47052121.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3214849 + 8910225 = 1793^2 + 2985^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9184 + ... + 10420.

Almost surely, 2^12125074 is an apocalyptic number.

12125074 is a deficient number, since it is larger than the sum of its proper divisors (8264786).

12125074 is a wasteful number, since it uses less digits than its factorization.

12125074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294 (or 1281 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 12125074 is about 3482.1076950606. The cubic root of 12125074 is about 229.7355119742.

Adding to 12125074 its reverse (47052121), we get a palindrome (59177195).

The spelling of 12125074 in words is "twelve million, one hundred twenty-five thousand, seventy-four".