12300131503 has 16 divisors (see below), whose sum is σ = 13499440416. Its totient is φ = 11114547840.

The previous prime is 12300131491. The next prime is 12300131513. The reversal of 12300131503 is 30513100321.

It is not a de Polignac number, because 12300131503 - 2²⁹ = 11763260591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300131513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1274725 + ... + 1284337.

It is an arithmetic number, because the mean of its divisors is an integer number (843715026).

Almost surely, 2^12300131503 is an apocalyptic number.

12300131503 is a deficient number, since it is larger than the sum of its proper divisors (1199308913).

12300131503 is a wasteful number, since it uses less digits than its factorization.

12300131503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10314.

The product of its (nonzero) digits is 270, while the sum is 19.

Adding to 12300131503 its reverse (30513100321), we get a palindrome (42813231824).

The spelling of 12300131503 in words is "twelve billion, three hundred million, one hundred thirty-one thousand, five hundred three".