30131332230130 has 8 divisors (see below), whose sum is σ = 54236398014252. Its totient is φ = 12052532892048.

The previous prime is 30131332230113. The next prime is 30131332230193. The reversal of 30131332230130 is 3103223313103.

It can be written as a sum of positive squares in 2 ways, for example, as 28040106774681 + 2091225455449 = 5295291^2 + 1446107^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 30131332230095 and 30131332230104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1506566611497 + ... + 1506566611516.

Almost surely, 2^{30131332230130} is an apocalyptic number.

30131332230130 is a deficient number, since it is larger than the sum of its proper divisors (24105065784122).

30131332230130 is a wasteful number, since it uses less digits than its factorization.

30131332230130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013133223020.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 30131332230130 its reverse (3103223313103), we get a palindrome (33234555543233).

The spelling of 30131332230130 in words is "thirty trillion, one hundred thirty-one billion, three hundred thirty-two million, two hundred thirty thousand, one hundred thirty".