32031221323 has 2 divisors, whose sum is σ = 32031221324. Its totient is φ = 32031221322.

The previous prime is 32031221303. The next prime is 32031221333. The reversal of 32031221323 is 32312213023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32031221323 - 2¹⁷ = 32031090251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32031221294 and 32031221303.

It is not a weakly prime, because it can be changed into another prime (32031221303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16015610661 + 16015610662.

It is an arithmetic number, because the mean of its divisors is an integer number (16015610662).

Almost surely, 2^32031221323 is an apocalyptic number.

32031221323 is a deficient number, since it is larger than the sum of its proper divisors (1).

32031221323 is an equidigital number, since it uses as much as digits as its factorization.

32031221323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 32031221323 its reverse (32312213023), we get a palindrome (64343434346).

The spelling of 32031221323 in words is "thirty-two billion, thirty-one million, two hundred twenty-one thousand, three hundred twenty-three".