32321022013 has 16 divisors (see below), whose sum is σ = 39153386880. Its totient is φ = 26045945856.

The previous prime is 32321022011. The next prime is 32321022031. The reversal of 32321022013 is 31022012323.

It is not a de Polignac number, because 32321022013 - 2¹ = 32321022011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32321022011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35631 + ... + 256732.

It is an arithmetic number, because the mean of its divisors is an integer number (2447086680).

Almost surely, 2^32321022013 is an apocalyptic number.

It is an amenable number.

32321022013 is a deficient number, since it is larger than the sum of its proper divisors (6832364867).

32321022013 is a wasteful number, since it uses less digits than its factorization.

32321022013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293316.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32321022013 its reverse (31022012323), we get a palindrome (63343034336).

The spelling of 32321022013 in words is "thirty-two billion, three hundred twenty-one million, twenty-two thousand, thirteen".