10320001312 has 48 divisors (see below), whose sum is σ = 21012687360. Its totient is φ = 4986229248.

The previous prime is 10320001303. The next prime is 10320001327. The reversal of 10320001312 is 21310002301.

It is a junction number, because it is equal to n+sod(n) for n = 10320001292 and 10320001301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75388 + ... + 162244.

It is an arithmetic number, because the mean of its divisors is an integer number (437764320).

Almost surely, 2^10320001312 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 10320001312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10506343680).

10320001312 is an abundant number, since it is smaller than the sum of its proper divisors (10692686048).

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

10320001312 is an equidigital number, since it uses as much as digits as its factorization.

10320001312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86993 (or 86985 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10320001312 its reverse (21310002301), we get a palindrome (31630003613).

The spelling of 10320001312 in words is "ten billion, three hundred twenty million, one thousand, three hundred twelve".