20313322323020 has 48 divisors (see below), whose sum is σ = 43099840294560. Its totient is φ = 8041316818944.

The previous prime is 20313322322983. The next prime is 20313322323031. The reversal of 20313322323020 is 2032322331302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2626805 + ... + 6893964.

It is an arithmetic number, because the mean of its divisors is an integer number (897913339470).

Almost surely, 2^{20313322323020} is an apocalyptic number.

20313322323020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20313322323020 is an abundant number, since it is smaller than the sum of its proper divisors (22786517971540).

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

20313322323020 is a wasteful number, since it uses less digits than its factorization.

20313322323020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9521882 (or 9521880 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 20313322323020 its reverse (2032322331302), we get a palindrome (22345644654322).

The spelling of 20313322323020 in words is "twenty trillion, three hundred thirteen billion, three hundred twenty-two million, three hundred twenty-three thousand, twenty".