30203101201200 has 60 divisors (see below), whose sum is σ = 96750600851688. Its totient is φ = 8054160320000.

The previous prime is 30203101201199. The next prime is 30203101201303. The reversal of 30203101201200 is 210210130203.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30203101201200.

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, 12584624301 + ... + 12584626700.

Almost surely, 2^{30203101201200} is an apocalyptic number.

30203101201200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30203101201200 is an abundant number, since it is smaller than the sum of its proper divisors (66547499650488).

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

30203101201200 is a wasteful number, since it uses less digits than its factorization.

30203101201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25169251022 (or 25169251011 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30203101201200 its reverse (210210130203), we get a palindrome (30413311331403).

The spelling of 30203101201200 in words is "thirty trillion, two hundred three billion, one hundred one million, two hundred one thousand, two hundred".