30012320110000 has 400 divisors, whose sum is σ = 75910468249440. Its totient is φ = 11477007360000.

The previous prime is 30012320109983. The next prime is 30012320110021. The reversal of 30012320110000 is 1102321003.

It is a tau number, because it is divible by the number of its divisors (400).

It is a super-2 number, since 2×30012320110000² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 21732309310 + ... + 21732310690.

Almost surely, 2^{30012320110000} 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 30012320110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37955234124720).

30012320110000 is an abundant number, since it is smaller than the sum of its proper divisors (45898148139440).

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

30012320110000 is a wasteful number, since it uses less digits than its factorization.

30012320110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122 (or 2101 counting only the distinct ones).

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

Adding to 30012320110000 its reverse (1102321003), we get a palindrome (30013422431003).

The spelling of 30012320110000 in words is "thirty trillion, twelve billion, three hundred twenty million, one hundred ten thousand".