30203130130200 has 72 divisors (see below), whose sum is σ = 101432178693300. Its totient is φ = 8054168034240.

The previous prime is 30203130130169. The next prime is 30203130130223. The reversal of 30203130130200 is 203103130203.

30203130130200 is a `hidden beast` number, since 3 + 0 + 20 + 313 + 0 + 130 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8389756570 + ... + 8389760169.

Almost surely, 2^{30203130130200} is an apocalyptic number.

30203130130200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30203130130200 is an abundant number, since it is smaller than the sum of its proper divisors (71229048563100).

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

30203130130200 is a wasteful number, since it uses less digits than its factorization.

30203130130200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16779516761 (or 16779516749 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30203130130200 its reverse (203103130203), we get a palindrome (30406233260403).

The spelling of 30203130130200 in words is "thirty trillion, two hundred three billion, one hundred thirty million, one hundred thirty thousand, two hundred".