12530344150 has 144 divisors (see below), whose sum is σ = 25662607488. Its totient is φ = 4541184000.

The previous prime is 12530344147. The next prime is 12530344153. The reversal of 12530344150 is 5144303521.

It is an interprime number because it is at equal distance from previous prime (12530344147) and next prime (12530344153).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12530344153) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 171648514 + ... + 171648586.

It is an arithmetic number, because the mean of its divisors is an integer number (178212552).

Almost surely, 2^12530344150 is an apocalyptic number.

12530344150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12530344150 is an abundant number, since it is smaller than the sum of its proper divisors (13132263338).

12530344150 is a wasteful number, since it uses less digits than its factorization.

12530344150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 12530344150 its reverse (5144303521), we get a palindrome (17674647671).

The spelling of 12530344150 in words is "twelve billion, five hundred thirty million, three hundred forty-four thousand, one hundred fifty".