12124682 has 4 divisors (see below), whose sum is σ = 18187026. Its totient is φ = 6062340.

The previous prime is 12124669. The next prime is 12124687. The reversal of 12124682 is 28642121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28642121 = 149 ⋅192229.

It can be written as a sum of positive squares in only one way, i.e., 11082241 + 1042441 = 3329^2 + 1021^2 .

It is a super-2 number, since 2×12124682² = 294015827202248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12124687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3031169 + ... + 3031172.

Almost surely, 2^12124682 is an apocalyptic number.

12124682 is a deficient number, since it is larger than the sum of its proper divisors (6062344).

12124682 is an equidigital number, since it uses as much as digits as its factorization.

12124682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6062343.

The product of its digits is 1536, while the sum is 26.

The square root of 12124682 is about 3482.0514068577. The cubic root of 12124682 is about 229.7330361875.

The spelling of 12124682 in words is "twelve million, one hundred twenty-four thousand, six hundred eighty-two".