32320032313 has 2 divisors, whose sum is σ = 32320032314. Its totient is φ = 32320032312.

The previous prime is 32320032301. The next prime is 32320032323. The reversal of 32320032313 is 31323002323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32269451769 + 50580544 = 179637^2 + 7112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32320032313 is a prime.

It is not a weakly prime, because it can be changed into another prime (32320032323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16160016156 + 16160016157.

It is an arithmetic number, because the mean of its divisors is an integer number (16160016157).

Almost surely, 2^32320032313 is an apocalyptic number.

It is an amenable number.

32320032313 is a deficient number, since it is larger than the sum of its proper divisors (1).

32320032313 is an equidigital number, since it uses as much as digits as its factorization.

32320032313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 32320032313 its reverse (31323002323), we get a palindrome (63643034636).

The spelling of 32320032313 in words is "thirty-two billion, three hundred twenty million, thirty-two thousand, three hundred thirteen".