32321223163 has 2 divisors, whose sum is σ = 32321223164. Its totient is φ = 32321223162.

The previous prime is 32321223079. The next prime is 32321223199. The reversal of 32321223163 is 36132212323.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32321223163 is a prime.

It is a super-2 number, since 2×32321223163² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32321323163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16160611581 + 16160611582.

It is an arithmetic number, because the mean of its divisors is an integer number (16160611582).

Almost surely, 2^32321223163 is an apocalyptic number.

32321223163 is a deficient number, since it is larger than the sum of its proper divisors (1).

32321223163 is an equidigital number, since it uses as much as digits as its factorization.

32321223163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 28.

Adding to 32321223163 its reverse (36132212323), we get a palindrome (68453435486).

The spelling of 32321223163 in words is "thirty-two billion, three hundred twenty-one million, two hundred twenty-three thousand, one hundred sixty-three".