32320000220111 has 4 divisors (see below), whose sum is σ = 32320470254424. Its totient is φ = 32319530185800.

The previous prime is 32320000220093. The next prime is 32320000220117. The reversal of 32320000220111 is 11102200002323.

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 32320000220111 - 2⁶ = 32320000220047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32320000220111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32320000220117) 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, 234914000 + ... + 235051541.

It is an arithmetic number, because the mean of its divisors is an integer number (8080117563606).

Almost surely, 2^{32320000220111} is an apocalyptic number.

32320000220111 is a deficient number, since it is larger than the sum of its proper divisors (470034313).

32320000220111 is an equidigital number, since it uses as much as digits as its factorization.

32320000220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470034312.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 32320000220111 its reverse (11102200002323), we get a palindrome (43422200222434).

The spelling of 32320000220111 in words is "thirty-two trillion, three hundred twenty billion, two hundred twenty thousand, one hundred eleven".