12425301217 has 16 divisors (see below), whose sum is σ = 14510241792. Its totient is φ = 10418078160.

The previous prime is 12425301197. The next prime is 12425301223. The reversal of 12425301217 is 71210352421.

It is not a de Polignac number, because 12425301217 - 2⁷ = 12425301089 is a prime.

It is a super-2 number, since 2×12425301217² (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 (12425341217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676242 + ... + 694372.

It is an arithmetic number, because the mean of its divisors is an integer number (906890112).

Almost surely, 2^12425301217 is an apocalyptic number.

It is an amenable number.

12425301217 is a deficient number, since it is larger than the sum of its proper divisors (2084940575).

12425301217 is a wasteful number, since it uses less digits than its factorization.

12425301217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20268.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 12425301217 its reverse (71210352421), we get a palindrome (83635653638).

The spelling of 12425301217 in words is "twelve billion, four hundred twenty-five million, three hundred one thousand, two hundred seventeen".