32320012013 has 4 divisors (see below), whose sum is σ = 32802400320. Its totient is φ = 31837623708.

The previous prime is 32320012003. The next prime is 32320012061. The reversal of 32320012013 is 31021002323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32320012013 - 2¹⁴ = 32319995629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32320011982 and 32320012000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32320012003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241194053 + ... + 241194186.

It is an arithmetic number, because the mean of its divisors is an integer number (8200600080).

Almost surely, 2^32320012013 is an apocalyptic number.

It is an amenable number.

32320012013 is a deficient number, since it is larger than the sum of its proper divisors (482388307).

32320012013 is an equidigital number, since it uses as much as digits as its factorization.

32320012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482388306.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 32320012013 its reverse (31021002323), we get a palindrome (63341014336).

The spelling of 32320012013 in words is "thirty-two billion, three hundred twenty million, twelve thousand, thirteen".