32211303331313 has 4 divisors (see below), whose sum is σ = 32211954364068. Its totient is φ = 32210652298560.

The previous prime is 32211303331303. The next prime is 32211303331327. The reversal of 32211303331313 is 31313330311223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3117707084209 + 29093596247104 = 1765703^2 + 5393848^2 .

It is a cyclic number.

It is not a de Polignac number, because 32211303331313 - 2⁴ = 32211303331297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32211303331303) 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, 325442156 + ... + 325541117.

It is an arithmetic number, because the mean of its divisors is an integer number (8052988591017).

Almost surely, 2^{32211303331313} is an apocalyptic number.

It is an amenable number.

32211303331313 is a deficient number, since it is larger than the sum of its proper divisors (651032755).

32211303331313 is an equidigital number, since it uses as much as digits as its factorization.

32211303331313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651032754.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 32211303331313 its reverse (31313330311223), we get a palindrome (63524633642536).

The spelling of 32211303331313 in words is "thirty-two trillion, two hundred eleven billion, three hundred three million, three hundred thirty-one thousand, three hundred thirteen".