30032130103200 has 108 divisors (see below), whose sum is σ = 105900798801798. Its totient is φ = 8008568025600.

The previous prime is 30032130103193. The next prime is 30032130103219. The reversal of 30032130103200 is 230103123003.

30032130103200 is a `hidden beast` number, since 300 + 3 + 2 + 1 + 30 + 10 + 320 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 13858316600976 + 16173813502224 = 3722676^2 + 4021668^2 .

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

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, 2085557391 + ... + 2085571790.

Almost surely, 2^{30032130103200} is an apocalyptic number.

30032130103200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30032130103200 is an abundant number, since it is smaller than the sum of its proper divisors (75868668698598).

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

30032130103200 is a wasteful number, since it uses less digits than its factorization.

30032130103200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171129207 (or 4171129191 counting only the distinct ones).

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

Adding to 30032130103200 its reverse (230103123003), we get a palindrome (30262233226203).

The spelling of 30032130103200 in words is "thirty trillion, thirty-two billion, one hundred thirty million, one hundred three thousand, two hundred".