12013075 has 12 divisors (see below), whose sum is σ = 15007720. Its totient is φ = 9538560.

The previous prime is 12013069. The next prime is 12013081. The reversal of 12013075 is 57031021.

It is an interprime number because it is at equal distance from previous prime (12013069) and next prime (12013081).

It is not a de Polignac number, because 12013075 - 2¹⁵ = 11980307 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1747 + ... + 5203.

Almost surely, 2^12013075 is an apocalyptic number.

12013075 is a deficient number, since it is larger than the sum of its proper divisors (2994645).

12013075 is a wasteful number, since it uses less digits than its factorization.

12013075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606 (or 3601 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 12013075 is about 3465.9883150409. The cubic root of 12013075 is about 229.0259690997.

Adding to 12013075 its reverse (57031021), we get a palindrome (69044096).

The spelling of 12013075 in words is "twelve million, thirteen thousand, seventy-five".