20323113130 has 32 divisors (see below), whose sum is σ = 37605109248. Its totient is φ = 7904937600.

The previous prime is 20323113119. The next prime is 20323113143. The reversal of 20323113130 is 3131132302.

It is a junction number, because it is equal to n+sod(n) for n = 20323113098 and 20323113107.

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 15 ways as a sum of consecutive naturals, for example, 144226 + ... + 247885.

It is an arithmetic number, because the mean of its divisors is an integer number (1175159664).

Almost surely, 2^20323113130 is an apocalyptic number.

20323113130 is a deficient number, since it is larger than the sum of its proper divisors (17281996118).

20323113130 is a wasteful number, since it uses less digits than its factorization.

20323113130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392262.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 20323113130 its reverse (3131132302), we get a palindrome (23454245432).

The spelling of 20323113130 in words is "twenty billion, three hundred twenty-three million, one hundred thirteen thousand, one hundred thirty".