30020113200 has 240 divisors, whose sum is σ = 119893683456. Its totient is φ = 6237926400.

The previous prime is 30020113177. The next prime is 30020113217. The reversal of 30020113200 is 231102003.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 70047 + ... + 254846.

Almost surely, 2^30020113200 is an apocalyptic number.

30020113200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30020113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59946841728).

30020113200 is an abundant number, since it is smaller than the sum of its proper divisors (89873570256).

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

30020113200 is a wasteful number, since it uses less digits than its factorization.

30020113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324932 (or 324921 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30020113200 its reverse (231102003), we get a palindrome (30251215203).

The spelling of 30020113200 in words is "thirty billion, twenty million, one hundred thirteen thousand, two hundred".