30131243340130 has 8 divisors (see below), whose sum is σ = 54236238012252. Its totient is φ = 12052497336048.

The previous prime is 30131243340067. The next prime is 30131243340137. The reversal of 30131243340130 is 3104334213103.

It can be written as a sum of positive squares in 2 ways, for example, as 29529518887449 + 601724452681 = 5434107^2 + 775709^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (30131243340137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1506562166997 + ... + 1506562167016.

Almost surely, 2^{30131243340130} is an apocalyptic number.

30131243340130 is a deficient number, since it is larger than the sum of its proper divisors (24104994672122).

30131243340130 is a wasteful number, since it uses less digits than its factorization.

30131243340130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013124334020.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 30131243340130 its reverse (3104334213103), we get a palindrome (33235577553233).

The spelling of 30131243340130 in words is "thirty trillion, one hundred thirty-one billion, two hundred forty-three million, three hundred forty thousand, one hundred thirty".