30330013031320 has 64 divisors (see below), whose sum is σ = 69403752806400. Its totient is φ = 11925592567680.

The previous prime is 30330013031293. The next prime is 30330013031413. The reversal of 30330013031320 is 2313031003303.

It is a junction number, because it is equal to n+sod(n) for n = 30330013031291 and 30330013031300.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 36086665 + ... + 36917575.

It is an arithmetic number, because the mean of its divisors is an integer number (1084433637600).

Almost surely, 2^{30330013031320} is an apocalyptic number.

It is an amenable number.

30330013031320 is an abundant number, since it is smaller than the sum of its proper divisors (39073739775080).

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

30330013031320 is a wasteful number, since it uses less digits than its factorization.

30330013031320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846448 (or 846444 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 30330013031320 its reverse (2313031003303), we get a palindrome (32643044034623).

The spelling of 30330013031320 in words is "thirty trillion, three hundred thirty billion, thirteen million, thirty-one thousand, three hundred twenty".