30231423200000 has 432 divisors, whose sum is σ = 84938093614080. Its totient is φ = 10638528000000.

The previous prime is 30231423199933. The next prime is 30231423200029. The reversal of 30231423200000 is 232413203.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 272744591 + ... + 272855409.

It is an arithmetic number, because the mean of its divisors is an integer number (196615957440).

Almost surely, 2^{30231423200000} 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 30231423200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42469046807040).

30231423200000 is an abundant number, since it is smaller than the sum of its proper divisors (54706670414080).

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

30231423200000 is an equidigital number, since it uses as much as digits as its factorization.

30231423200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110902 (or 110868 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30231423200000 its reverse (232413203), we get a palindrome (30231655613203).

The spelling of 30231423200000 in words is "thirty trillion, two hundred thirty-one billion, four hundred twenty-three million, two hundred thousand".