10331321312 has 48 divisors (see below), whose sum is σ = 21915230400. Its totient is φ = 4765942272.

The previous prime is 10331321293. The next prime is 10331321321. The reversal of 10331321312 is 21312313301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1055513 + ... + 1065255.

It is an arithmetic number, because the mean of its divisors is an integer number (456567300).

Almost surely, 2^10331321312 is an apocalyptic number.

It is an amenable number.

10331321312 is an abundant number, since it is smaller than the sum of its proper divisors (11583909088).

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

10331321312 is a wasteful number, since it uses less digits than its factorization.

10331321312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12315 (or 12307 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10331321312 its reverse (21312313301), we get a palindrome (31643634613).

The spelling of 10331321312 in words is "ten billion, three hundred thirty-one million, three hundred twenty-one thousand, three hundred twelve".