12030606017 has 4 divisors (see below), whose sum is σ = 12030928596. Its totient is φ = 12030283440.

The previous prime is 12030605999. The next prime is 12030606041. The reversal of 12030606017 is 71060603021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4586540176 + 7444065841 = 67724^2 + 86279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12030606017 is a prime.

It is a super-2 number, since 2×12030606017² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12030606047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96734 + ... + 182807.

It is an arithmetic number, because the mean of its divisors is an integer number (3007732149).

Almost surely, 2^12030606017 is an apocalyptic number.

It is an amenable number.

12030606017 is a deficient number, since it is larger than the sum of its proper divisors (322579).

12030606017 is an equidigital number, since it uses as much as digits as its factorization.

12030606017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322578.

The product of its (nonzero) digits is 1512, while the sum is 26.

The spelling of 12030606017 in words is "twelve billion, thirty million, six hundred six thousand, seventeen".