32113302321 has 4 divisors (see below), whose sum is σ = 42817736432. Its totient is φ = 21408868212.

The previous prime is 32113302313. The next prime is 32113302329. The reversal of 32113302321 is 12320331123.

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 an interprime number because it is at equal distance from previous prime (32113302313) and next prime (32113302329).

It is not a de Polignac number, because 32113302321 - 2³ = 32113302313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32113302329) 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, 5352217051 + ... + 5352217056.

It is an arithmetic number, because the mean of its divisors is an integer number (10704434108).

Almost surely, 2^32113302321 is an apocalyptic number.

It is an amenable number.

32113302321 is a deficient number, since it is larger than the sum of its proper divisors (10704434111).

32113302321 is a wasteful number, since it uses less digits than its factorization.

32113302321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10704434110.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 32113302321 its reverse (12320331123), we get a palindrome (44433633444).

The spelling of 32113302321 in words is "thirty-two billion, one hundred thirteen million, three hundred two thousand, three hundred twenty-one".