20030332130 has 8 divisors (see below), whose sum is σ = 36054597852. Its totient is φ = 8012132848.

The previous prime is 20030332129. The next prime is 20030332141. The reversal of 20030332130 is 3123303002.

It can be written as a sum of positive squares in 2 ways, for example, as 16494008041 + 3536324089 = 128429^2 + 59467^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20030332130² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20030332099 and 20030332108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001516597 + ... + 1001516616.

Almost surely, 2^20030332130 is an apocalyptic number.

20030332130 is a deficient number, since it is larger than the sum of its proper divisors (16024265722).

20030332130 is a wasteful number, since it uses less digits than its factorization.

20030332130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003033220.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20030332130 its reverse (3123303002), we get a palindrome (23153635132).

The spelling of 20030332130 in words is "twenty billion, thirty million, three hundred thirty-two thousand, one hundred thirty".