32320221103 has 2 divisors, whose sum is σ = 32320221104. Its totient is φ = 32320221102.

The previous prime is 32320221091. The next prime is 32320221139. The reversal of 32320221103 is 30112202323.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32320221103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32320021103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16160110551 + 16160110552.

It is an arithmetic number, because the mean of its divisors is an integer number (16160110552).

Almost surely, 2^32320221103 is an apocalyptic number.

32320221103 is a deficient number, since it is larger than the sum of its proper divisors (1).

32320221103 is an equidigital number, since it uses as much as digits as its factorization.

32320221103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32320221103 its reverse (30112202323), we get a palindrome (62432423426).

The spelling of 32320221103 in words is "thirty-two billion, three hundred twenty million, two hundred twenty-one thousand, one hundred three".