30313232231330 has 8 divisors (see below), whose sum is σ = 54563818016412. Its totient is φ = 12125292892528.

The previous prime is 30313232231311. The next prime is 30313232231333. The reversal of 30313232231330 is 3313223231303.

It can be written as a sum of positive squares in 2 ways, for example, as 30300720242881 + 12511988449 = 5504609^2 + 111857^2 .

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 = 30313232231293 and 30313232231302.

It is not an unprimeable number, because it can be changed into a prime (30313232231333) 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, 1515661611557 + ... + 1515661611576.

Almost surely, 2^{30313232231330} is an apocalyptic number.

30313232231330 is a deficient number, since it is larger than the sum of its proper divisors (24250585785082).

30313232231330 is a wasteful number, since it uses less digits than its factorization.

30313232231330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031323223140.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 30313232231330 its reverse (3313223231303), we get a palindrome (33626455462633).

The spelling of 30313232231330 in words is "thirty trillion, three hundred thirteen billion, two hundred thirty-two million, two hundred thirty-one thousand, three hundred thirty".