10321322312 has 32 divisors (see below), whose sum is σ = 23078736000. Its totient is φ = 4231100544.

The previous prime is 10321322281. The next prime is 10321322357. The reversal of 10321322312 is 21322312301.

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, 4005437 + ... + 4008012.

It is an arithmetic number, because the mean of its divisors is an integer number (721210500).

Almost surely, 2^10321322312 is an apocalyptic number.

It is an amenable number.

10321322312 is an abundant number, since it is smaller than the sum of its proper divisors (12757413688).

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

10321322312 is a wasteful number, since it uses less digits than its factorization.

10321322312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8013485 (or 8013481 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10321322312 its reverse (21322312301), we get a palindrome (31643634613).

The spelling of 10321322312 in words is "ten billion, three hundred twenty-one million, three hundred twenty-two thousand, three hundred twelve".