30013331200 has 108 divisors (see below), whose sum is σ = 75184047288. Its totient is φ = 11860480000.

The previous prime is 30013331149. The next prime is 30013331237. The reversal of 30013331200 is 213331003.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 502950 + ... + 559450.

It is an arithmetic number, because the mean of its divisors is an integer number (696148586).

Almost surely, 2^30013331200 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 30013331200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37592023644).

30013331200 is an abundant number, since it is smaller than the sum of its proper divisors (45170716088).

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

30013331200 is an equidigital number, since it uses as much as digits as its factorization.

30013331200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56610 (or 56591 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30013331200 its reverse (213331003), we get a palindrome (30226662203).

The spelling of 30013331200 in words is "thirty billion, thirteen million, three hundred thirty-one thousand, two hundred".