10320032197 has 2 divisors, whose sum is σ = 10320032198. Its totient is φ = 10320032196.

The previous prime is 10320032183. The next prime is 10320032209. The reversal of 10320032197 is 79123002301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9724720996 + 595311201 = 98614^2 + 24399^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10320032197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10320032147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160016098 + 5160016099.

It is an arithmetic number, because the mean of its divisors is an integer number (5160016099).

Almost surely, 2^10320032197 is an apocalyptic number.

It is an amenable number.

10320032197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10320032197 is an equidigital number, since it uses as much as digits as its factorization.

10320032197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

Adding to 10320032197 its reverse (79123002301), we get a palindrome (89443034498).

The spelling of 10320032197 in words is "ten billion, three hundred twenty million, thirty-two thousand, one hundred ninety-seven".