32320311311 has 4 divisors (see below), whose sum is σ = 34221506112. Its totient is φ = 30419116512.

The previous prime is 32320311293. The next prime is 32320311319. The reversal of 32320311311 is 11311302323.

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

It is a cyclic number.

It is not a de Polignac number, because 32320311311 - 2¹⁴ = 32320294927 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 (32320311319) 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, 950597375 + ... + 950597408.

It is an arithmetic number, because the mean of its divisors is an integer number (8555376528).

Almost surely, 2^32320311311 is an apocalyptic number.

32320311311 is a deficient number, since it is larger than the sum of its proper divisors (1901194801).

32320311311 is a wasteful number, since it uses less digits than its factorization.

32320311311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901194800.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 32320311311 its reverse (11311302323), we get a palindrome (43631613634).

The spelling of 32320311311 in words is "thirty-two billion, three hundred twenty million, three hundred eleven thousand, three hundred eleven".