20001130330 has 64 divisors (see below), whose sum is σ = 38979682560. Its totient is φ = 7363436544.

The previous prime is 20001130307. The next prime is 20001130333. The reversal of 20001130330 is 3303110002.

It is a self number, because there is not a number n which added to its sum of digits gives 20001130330.

It is not an unprimeable number, because it can be changed into a prime (20001130333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5783962 + ... + 5787418.

It is an arithmetic number, because the mean of its divisors is an integer number (609057540).

Almost surely, 2^20001130330 is an apocalyptic number.

20001130330 is a deficient number, since it is larger than the sum of its proper divisors (18978552230).

20001130330 is a wasteful number, since it uses less digits than its factorization.

20001130330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 20001130330 its reverse (3303110002), we get a palindrome (23304240332).

The spelling of 20001130330 in words is "twenty billion, one million, one hundred thirty thousand, three hundred thirty".