30103210120 has 64 divisors (see below), whose sum is σ = 71321284800. Its totient is φ = 11403659520.

The previous prime is 30103210099. The next prime is 30103210133. The reversal of 30103210120 is 2101230103.

It is a self number, because there is not a number n which added to its sum of digits gives 30103210120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3306775 + ... + 3315865.

It is an arithmetic number, because the mean of its divisors is an integer number (1114395075).

Almost surely, 2^30103210120 is an apocalyptic number.

It is an amenable number.

30103210120 is an abundant number, since it is smaller than the sum of its proper divisors (41218074680).

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

30103210120 is a wasteful number, since it uses less digits than its factorization.

30103210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13478 (or 13474 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30103210120 its reverse (2101230103), we get a palindrome (32204440223).

The spelling of 30103210120 in words is "thirty billion, one hundred three million, two hundred ten thousand, one hundred twenty".