12544315201 has 8 divisors (see below), whose sum is σ = 13744468800. Its totient is φ = 11354121840.

The previous prime is 12544315193. The next prime is 12544315211. The reversal of 12544315201 is 10251344521.

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 12544315201 - 2³ = 12544315193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12544315201.

It is not an unprimeable number, because it can be changed into a prime (12544315211) 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, 2487421 + ... + 2492458.

It is an arithmetic number, because the mean of its divisors is an integer number (1718058600).

Almost surely, 2^12544315201 is an apocalyptic number.

12544315201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12544315201 is a deficient number, since it is larger than the sum of its proper divisors (1200153599).

12544315201 is a wasteful number, since it uses less digits than its factorization.

12544315201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980119.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 12544315201 its reverse (10251344521), we get a palindrome (22795659722).

The spelling of 12544315201 in words is "twelve billion, five hundred forty-four million, three hundred fifteen thousand, two hundred one".