32231113321 has 4 divisors (see below), whose sum is σ = 35161214544. Its totient is φ = 29301012100.

The previous prime is 32231113303. The next prime is 32231113367. The reversal of 32231113321 is 12331113223.

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 32231113321 - 2¹³ = 32231105129 is a prime.

It is a super-2 number, since 2×32231113321² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32231113292 and 32231113301.

It is not an unprimeable number, because it can be changed into a prime (32231413321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1465050595 + ... + 1465050616.

It is an arithmetic number, because the mean of its divisors is an integer number (8790303636).

Almost surely, 2^32231113321 is an apocalyptic number.

It is an amenable number.

32231113321 is a deficient number, since it is larger than the sum of its proper divisors (2930101223).

32231113321 is a wasteful number, since it uses less digits than its factorization.

32231113321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930101222.

The product of its digits is 648, while the sum is 22.

Adding to 32231113321 its reverse (12331113223), we get a palindrome (44562226544).

The spelling of 32231113321 in words is "thirty-two billion, two hundred thirty-one million, one hundred thirteen thousand, three hundred twenty-one".