12544310130 has 64 divisors (see below), whose sum is σ = 32858569728. Its totient is φ = 3039629760.

The previous prime is 12544310123. The next prime is 12544310137. The reversal of 12544310130 is 3101344521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12544310123) and next prime (12544310137).

It is a self number, because there is not a number n which added to its sum of digits gives 12544310130.

It is not an unprimeable number, because it can be changed into a prime (12544310137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 818397 + ... + 833583.

It is an arithmetic number, because the mean of its divisors is an integer number (513415152).

Almost surely, 2^12544310130 is an apocalyptic number.

12544310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12544310130 is an abundant number, since it is smaller than the sum of its proper divisors (20314259598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12544310130 is a wasteful number, since it uses less digits than its factorization.

12544310130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17711.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 12544310130 its reverse (3101344521), we get a palindrome (15645654651).

The spelling of 12544310130 in words is "twelve billion, five hundred forty-four million, three hundred ten thousand, one hundred thirty".