30113223200 has 72 divisors (see below), whose sum is σ = 74271972852. Its totient is φ = 11921080320.

The previous prime is 30113223199. The next prime is 30113223281. The reversal of 30113223200 is 232231103.

It can be written as a sum of positive squares in 6 ways, for example, as 4917375376 + 25195847824 = 70124^2 + 158732^2 .

It is a super-2 number, since 2×30113223200² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116429 + ... + 271628.

Almost surely, 2^30113223200 is an apocalyptic number.

It is an amenable number.

30113223200 is an abundant number, since it is smaller than the sum of its proper divisors (44158749652).

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

30113223200 is a wasteful number, since it uses less digits than its factorization.

30113223200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388174 (or 388161 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30113223200 its reverse (232231103), we get a palindrome (30345454303).

The spelling of 30113223200 in words is "thirty billion, one hundred thirteen million, two hundred twenty-three thousand, two hundred".