30112323011020 has 96 divisors (see below), whose sum is σ = 65535456430080. Its totient is φ = 11610097873920.

The previous prime is 30112323010999. The next prime is 30112323011081. The reversal of 30112323011020 is 2011032321103.

30112323011020 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158283316 + ... + 158473444.

It is an arithmetic number, because the mean of its divisors is an integer number (682661004480).

Almost surely, 2^{30112323011020} 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 30112323011020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32767728215040).

30112323011020 is an abundant number, since it is smaller than the sum of its proper divisors (35423133419060).

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

30112323011020 is a wasteful number, since it uses less digits than its factorization.

30112323011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191183 (or 191181 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30112323011020 its reverse (2011032321103), we get a palindrome (32123355332123).

The spelling of 30112323011020 in words is "thirty trillion, one hundred twelve billion, three hundred twenty-three million, eleven thousand, twenty".