30001121130 has 16 divisors (see below), whose sum is σ = 72002690784. Its totient is φ = 8000298960.

The previous prime is 30001121081. The next prime is 30001121141. The reversal of 30001121130 is 3112110003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500018656 + ... + 500018715.

It is an arithmetic number, because the mean of its divisors is an integer number (4500168174).

Almost surely, 2^30001121130 is an apocalyptic number.

30001121130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30001121130 is an abundant number, since it is smaller than the sum of its proper divisors (42001569654).

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

30001121130 is a wasteful number, since it uses less digits than its factorization.

30001121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000037381.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30001121130 its reverse (3112110003), we get a palindrome (33113231133).

The spelling of 30001121130 in words is "thirty billion, one million, one hundred twenty-one thousand, one hundred thirty".