20313133203030 has 32 divisors (see below), whose sum is σ = 50432606575200. Its totient is φ = 5230048088832.

The previous prime is 20313133203007. The next prime is 20313133203053. The reversal of 20313133203030 is 3030233131302.

It is an interprime number because it is at equal distance from previous prime (20313133203007) and next prime (20313133203053).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11674213615 + ... + 11674215354.

It is an arithmetic number, because the mean of its divisors is an integer number (1576018955475).

Almost surely, 2^{20313133203030} is an apocalyptic number.

20313133203030 is an abundant number, since it is smaller than the sum of its proper divisors (30119473372170).

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

20313133203030 is a wasteful number, since it uses less digits than its factorization.

20313133203030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23348429008.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 20313133203030 its reverse (3030233131302), we get a palindrome (23343366334332).

The spelling of 20313133203030 in words is "twenty trillion, three hundred thirteen billion, one hundred thirty-three million, two hundred three thousand, thirty".