12501203017 has 8 divisors (see below), whose sum is σ = 12612045600. Its totient is φ = 12390816384.

The previous prime is 12501202991. The next prime is 12501203051. The reversal of 12501203017 is 71030210521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12501203017 - 2¹¹ = 12501200969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12501203417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58792 + ... + 168697.

It is an arithmetic number, because the mean of its divisors is an integer number (1576505700).

Almost surely, 2^12501203017 is an apocalyptic number.

It is an amenable number.

12501203017 is a deficient number, since it is larger than the sum of its proper divisors (110842583).

12501203017 is a wasteful number, since it uses less digits than its factorization.

12501203017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227975.

The product of its (nonzero) digits is 420, while the sum is 22.

Adding to 12501203017 its reverse (71030210521), we get a palindrome (83531413538).

The spelling of 12501203017 in words is "twelve billion, five hundred one million, two hundred three thousand, seventeen".