30003121200200 has 48 divisors (see below), whose sum is σ = 69757727557860. Its totient is φ = 12001167488000.

The previous prime is 30003121200163. The next prime is 30003121200259. The reversal of 30003121200200 is 200212130003.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 15909839373796 + 14093281826404 = 3988714^2 + 3754102^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35640140 + ... + 36472260.

Almost surely, 2^{30003121200200} is an apocalyptic number.

It is an amenable number.

30003121200200 is an abundant number, since it is smaller than the sum of its proper divisors (39754606357660).

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

30003121200200 is a wasteful number, since it uses less digits than its factorization.

30003121200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012418 (or 1012409 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30003121200200 its reverse (200212130003), we get a palindrome (30203333330203).

The spelling of 30003121200200 in words is "thirty trillion, three billion, one hundred twenty-one million, two hundred thousand, two hundred".