20030130002 has 8 divisors (see below), whose sum is σ = 31081236300. Its totient is φ = 9669717904.

The previous prime is 20030129957. The next prime is 20030130017. The reversal of 20030130002 is 20003103002.

It can be written as a sum of positive squares in 2 ways, for example, as 19068571921 + 961558081 = 138089^2 + 31009^2 .

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

It is a super-2 number, since 2×20030130002² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172673477 + ... + 172673592.

Almost surely, 2^20030130002 is an apocalyptic number.

20030130002 is a deficient number, since it is larger than the sum of its proper divisors (11051106298).

20030130002 is a wasteful number, since it uses less digits than its factorization.

20030130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345347100.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 20030130002 its reverse (20003103002), we get a palindrome (40033233004).

The spelling of 20030130002 in words is "twenty billion, thirty million, one hundred thirty thousand, two".