12350202017 has 4 divisors (see below), whose sum is σ = 12365245716. Its totient is φ = 12335158320.

The previous prime is 12350202001. The next prime is 12350202031. The reversal of 12350202017 is 71020205321.

It is a happy number.

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 937339456 + 11412862561 = 30616^2 + 106831^2 .

It is a cyclic number.

It is not a de Polignac number, because 12350202017 - 2⁴ = 12350202001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12350201983 and 12350202001.

It is not an unprimeable number, because it can be changed into a prime (12350205017) 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, 7520618 + ... + 7522259.

It is an arithmetic number, because the mean of its divisors is an integer number (3091311429).

Almost surely, 2^12350202017 is an apocalyptic number.

It is an amenable number.

12350202017 is a deficient number, since it is larger than the sum of its proper divisors (15043699).

12350202017 is an equidigital number, since it uses as much as digits as its factorization.

12350202017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15043698.

The product of its (nonzero) digits is 840, while the sum is 23.

Adding to 12350202017 its reverse (71020205321), we get a palindrome (83370407338).

The spelling of 12350202017 in words is "twelve billion, three hundred fifty million, two hundred two thousand, seventeen".