12432215201 has 16 divisors (see below), whose sum is σ = 14651228928. Its totient is φ = 10327392000.

The previous prime is 12432215197. The next prime is 12432215207. The reversal of 12432215201 is 10251223421.

It is a cyclic number.

It is not a de Polignac number, because 12432215201 - 2² = 12432215197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12432215207) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 100100 + ... + 186773.

It is an arithmetic number, because the mean of its divisors is an integer number (915701808).

Almost surely, 2^12432215201 is an apocalyptic number.

It is an amenable number.

12432215201 is a deficient number, since it is larger than the sum of its proper divisors (2219013727).

12432215201 is a wasteful number, since it uses less digits than its factorization.

12432215201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287072.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12432215201 its reverse (10251223421), we get a palindrome (22683438622).

The spelling of 12432215201 in words is "twelve billion, four hundred thirty-two million, two hundred fifteen thousand, two hundred one".