30113213130120 has 128 divisors (see below), whose sum is σ = 91335546086400. Its totient is φ = 7942104478464.

The previous prime is 30113213130107. The next prime is 30113213130181. The reversal of 30113213130120 is 2103131231103.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 954619 + ... + 7819061.

It is an arithmetic number, because the mean of its divisors is an integer number (713558953800).

Almost surely, 2^{30113213130120} is an apocalyptic number.

30113213130120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30113213130120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45667773043200).

30113213130120 is an abundant number, since it is smaller than the sum of its proper divisors (61222332956280).

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

30113213130120 is a wasteful number, since it uses less digits than its factorization.

30113213130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6864859 (or 6864855 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 30113213130120 its reverse (2103131231103), we get a palindrome (32216344361223).

The spelling of 30113213130120 in words is "thirty trillion, one hundred thirteen billion, two hundred thirteen million, one hundred thirty thousand, one hundred twenty".