30130131313 has 8 divisors (see below), whose sum is σ = 30342672360. Its totient is φ = 29918192640.

The previous prime is 30130131299. The next prime is 30130131323. The reversal of 30130131313 is 31313103103.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19412291584 + 10717839729 = 139328^2 + 103527^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30130131313 - 2³³ = 21540196721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30130131323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49968 + ... + 250513.

It is an arithmetic number, because the mean of its divisors is an integer number (3792834045).

Almost surely, 2^30130131313 is an apocalyptic number.

It is an amenable number.

30130131313 is a deficient number, since it is larger than the sum of its proper divisors (212541047).

30130131313 is a wasteful number, since it uses less digits than its factorization.

30130131313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301187.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 30130131313 its reverse (31313103103), we get a palindrome (61443234416).

The spelling of 30130131313 in words is "thirty billion, one hundred thirty million, one hundred thirty-one thousand, three hundred thirteen".