30001212300 has 36 divisors (see below), whose sum is σ = 86803508456. Its totient is φ = 8000323200.

The previous prime is 30001212233. The next prime is 30001212313. The reversal of 30001212300 is 321210003.

It is a happy number.

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 11 ways as a sum of consecutive naturals, for example, 50001721 + ... + 50002320.

Almost surely, 2^30001212300 is an apocalyptic number.

30001212300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30001212300 is an abundant number, since it is smaller than the sum of its proper divisors (56802296156).

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

30001212300 is a wasteful number, since it uses less digits than its factorization.

30001212300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100004058 (or 100004051 counting only the distinct ones).

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

Adding to 30001212300 its reverse (321210003), we get a palindrome (30322422303).

The spelling of 30001212300 in words is "thirty billion, one million, two hundred twelve thousand, three hundred".