30111213110000 has 800 divisors, whose sum is σ = 90705949804800. Its totient is φ = 9535518720000.

The previous prime is 30111213109973. The next prime is 30111213110009. The reversal of 30111213110000 is 1131211103.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30111213110009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1527780146 + ... + 1527799854.

It is an arithmetic number, because the mean of its divisors is an integer number (113382437256).

Almost surely, 2^{30111213110000} 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 30111213110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45352974902400).

30111213110000 is an abundant number, since it is smaller than the sum of its proper divisors (60594736694800).

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

30111213110000 is a wasteful number, since it uses less digits than its factorization.

30111213110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19827 (or 19806 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 30111213110000 its reverse (1131211103), we get a palindrome (30112344321103).

The spelling of 30111213110000 in words is "thirty trillion, one hundred eleven billion, two hundred thirteen million, one hundred ten thousand".