20313410012 has 72 divisors (see below), whose sum is σ = 42538890240. Its totient is φ = 8458097760.

The previous prime is 20313410009. The next prime is 20313410023. The reversal of 20313410012 is 21001431302.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 1603439 + ... + 1616057.

It is an arithmetic number, because the mean of its divisors is an integer number (590817920).

Almost surely, 2^20313410012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20313410012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21269445120).

20313410012 is an abundant number, since it is smaller than the sum of its proper divisors (22225480228).

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

20313410012 is a wasteful number, since it uses less digits than its factorization.

20313410012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12871 (or 12862 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20313410012 its reverse (21001431302), we get a palindrome (41314841314).

The spelling of 20313410012 in words is "twenty billion, three hundred thirteen million, four hundred ten thousand, twelve".