12124867 has 2 divisors, whose sum is σ = 12124868. Its totient is φ = 12124866.

The previous prime is 12124843. The next prime is 12124891. The reversal of 12124867 is 76842121.

It is a balanced prime because it is at equal distance from previous prime (12124843) and next prime (12124891).

It is a cyclic number.

It is not a de Polignac number, because 12124867 - 2¹⁵ = 12092099 is a prime.

It is not a weakly prime, because it can be changed into another prime (12124837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6062433 + 6062434.

It is an arithmetic number, because the mean of its divisors is an integer number (6062434).

Almost surely, 2^12124867 is an apocalyptic number.

12124867 is a deficient number, since it is larger than the sum of its proper divisors (1).

12124867 is an equidigital number, since it uses as much as digits as its factorization.

12124867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 31.

The square root of 12124867 is about 3482.0779715566. The cubic root of 12124867 is about 229.7342046139.

Adding to 12124867 its reverse (76842121), we get a palindrome (88966988).

The spelling of 12124867 in words is "twelve million, one hundred twenty-four thousand, eight hundred sixty-seven".