30133200120 has 64 divisors (see below), whose sum is σ = 90552258720. Its totient is φ = 8021950464.

The previous prime is 30133200113. The next prime is 30133200131. The reversal of 30133200120 is 2100233103.

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 30133200120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140569 + ... + 282888.

Almost surely, 2^30133200120 is an apocalyptic number.

30133200120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30133200120 is an abundant number, since it is smaller than the sum of its proper divisors (60419058600).

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

30133200120 is a wasteful number, since it uses less digits than its factorization.

30133200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424064 (or 424060 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30133200120 its reverse (2100233103), we get a palindrome (32233433223).

The spelling of 30133200120 in words is "thirty billion, one hundred thirty-three million, two hundred thousand, one hundred twenty".