30300112012000 has 192 divisors, whose sum is σ = 74815775483904. Its totient is φ = 12060217958400.

The previous prime is 30300112011979. The next prime is 30300112012021. The reversal of 30300112012000 is 21021100303.

It is an interprime number because it is at equal distance from previous prime (30300112011979) and next prime (30300112012021).

It is a congruent 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, 663333162 + ... + 663378838.

It is an arithmetic number, because the mean of its divisors is an integer number (389665497312).

Almost surely, 2^{30300112012000} 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 30300112012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37407887741952).

30300112012000 is an abundant number, since it is smaller than the sum of its proper divisors (44515663471904).

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

30300112012000 is a wasteful number, since it uses less digits than its factorization.

30300112012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46518 (or 46500 counting only the distinct ones).

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

Adding to 30300112012000 its reverse (21021100303), we get a palindrome (30321133112303).

The spelling of 30300112012000 in words is "thirty trillion, three hundred billion, one hundred twelve million, twelve thousand".