30013030010120 has 64 divisors (see below), whose sum is σ = 68417870227200. Its totient is φ = 11847397086720.

The previous prime is 30013030010111. The next prime is 30013030010137. The reversal of 30013030010120 is 2101003031003.

It is a junction number, because it is equal to n+sod(n) for n = 30013030010095 and 30013030010104.

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, 4062500 + ... + 8748140.

It is an arithmetic number, because the mean of its divisors is an integer number (1069029222300).

Almost surely, 2^{30013030010120} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30013030010120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34208935113600).

30013030010120 is an abundant number, since it is smaller than the sum of its proper divisors (38404840217080).

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

30013030010120 is a wasteful number, since it uses less digits than its factorization.

30013030010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4687758 (or 4687754 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30013030010120 its reverse (2101003031003), we get a palindrome (32114033041123).

The spelling of 30013030010120 in words is "thirty trillion, thirteen billion, thirty million, ten thousand, one hundred twenty".