12300131502 has 16 divisors (see below), whose sum is σ = 27333625680. Its totient is φ = 4100043816.

The previous prime is 12300131491. The next prime is 12300131513. The reversal of 12300131502 is 20513100321.

12300131502 is a `hidden beast` number, since 1 + 2 + 30 + 0 + 131 + 502 = 666.

It is an interprime number because it is at equal distance from previous prime (12300131491) and next prime (12300131513).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113890053 + ... + 113890160.

It is an arithmetic number, because the mean of its divisors is an integer number (1708351605).

Almost surely, 2^12300131502 is an apocalyptic number.

12300131502 is an abundant number, since it is smaller than the sum of its proper divisors (15033494178).

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

12300131502 is a wasteful number, since it uses less digits than its factorization.

12300131502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227780224 (or 227780218 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 12300131502 its reverse (20513100321), we get a palindrome (32813231823).

The spelling of 12300131502 in words is "twelve billion, three hundred million, one hundred thirty-one thousand, five hundred two".