30132000121200 has 120 divisors (see below), whose sum is σ = 96525249772848. Its totient is φ = 8034999459840.

The previous prime is 30132000121183. The next prime is 30132000121213. The reversal of 30132000121200 is 212100023103.

30132000121200 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

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 30132000121200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51323712 + ... + 51907488.

Almost surely, 2^{30132000121200} is an apocalyptic number.

30132000121200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30132000121200 is an abundant number, since it is smaller than the sum of its proper divisors (66393249651648).

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

30132000121200 is a wasteful number, since it uses less digits than its factorization.

30132000121200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626811 (or 626800 counting only the distinct ones).

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

Adding to 30132000121200 its reverse (212100023103), we get a palindrome (30344100144303).

The spelling of 30132000121200 in words is "thirty trillion, one hundred thirty-two billion, one hundred twenty-one thousand, two hundred".