32013321013 has 4 divisors (see below), whose sum is σ = 32029901568. Its totient is φ = 31996740460.

The previous prime is 32013320981. The next prime is 32013321017. The reversal of 32013321013 is 31012331023.

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 32013321013 - 2⁵ = 32013320981 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 (32013321017) 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, 8287381 + ... + 8291242.

It is an arithmetic number, because the mean of its divisors is an integer number (8007475392).

Almost surely, 2^32013321013 is an apocalyptic number.

It is an amenable number.

32013321013 is a deficient number, since it is larger than the sum of its proper divisors (16580555).

32013321013 is a wasteful number, since it uses less digits than its factorization.

32013321013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16580554.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 32013321013 its reverse (31012331023), we get a palindrome (63025652036).

The spelling of 32013321013 in words is "thirty-two billion, thirteen million, three hundred twenty-one thousand, thirteen".