10321212032 has 32 divisors (see below), whose sum is σ = 20999286720. Its totient is φ = 5050802944.

The previous prime is 10321212007. The next prime is 10321212043. The reversal of 10321212032 is 23021212301.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 10321212032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851798 + ... + 863829.

It is an arithmetic number, because the mean of its divisors is an integer number (656227710).

Almost surely, 2^10321212032 is an apocalyptic number.

It is an amenable number.

10321212032 is an abundant number, since it is smaller than the sum of its proper divisors (10678074688).

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

10321212032 is an equidigital number, since it uses as much as digits as its factorization.

10321212032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715688 (or 1715676 counting only the distinct ones).

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

Adding to 10321212032 its reverse (23021212301), we get a palindrome (33342424333).

The spelling of 10321212032 in words is "ten billion, three hundred twenty-one million, two hundred twelve thousand, thirty-two".