30120303230 has 32 divisors (see below), whose sum is σ = 54795315456. Its totient is φ = 11919596544.

The previous prime is 30120303221. The next prime is 30120303253. The reversal of 30120303230 is 3230302103.

It is a junction number, because it is equal to n+sod(n) for n = 30120303199 and 30120303208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4727507 + ... + 4733873.

It is an arithmetic number, because the mean of its divisors is an integer number (1712353608).

Almost surely, 2^30120303230 is an apocalyptic number.

30120303230 is a deficient number, since it is larger than the sum of its proper divisors (24675012226).

30120303230 is a wasteful number, since it uses less digits than its factorization.

30120303230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11348.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30120303230 its reverse (3230302103), we get a palindrome (33350605333).

The spelling of 30120303230 in words is "thirty billion, one hundred twenty million, three hundred three thousand, two hundred thirty".