10320113 has 2 divisors, whose sum is σ = 10320114. Its totient is φ = 10320112.

The previous prime is 10320109. The next prime is 10320131. The reversal of 10320113 is 31102301.

Together with next prime (10320131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9168784 + 1151329 = 3028^2 + 1073^2 .

It is an emirp because it is prime and its reverse (31102301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10320113 - 2² = 10320109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10320094 and 10320103.

It is not a weakly prime, because it can be changed into another prime (10320313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160056 + 5160057.

It is an arithmetic number, because the mean of its divisors is an integer number (5160057).

Almost surely, 2^10320113 is an apocalyptic number.

It is an amenable number.

10320113 is a deficient number, since it is larger than the sum of its proper divisors (1).

10320113 is an equidigital number, since it uses as much as digits as its factorization.

10320113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 10320113 is about 3212.4932684754. The cubic root of 10320113 is about 217.7182413282.

Adding to 10320113 its reverse (31102301), we get a palindrome (41422414).

The spelling of 10320113 in words is "ten million, three hundred twenty thousand, one hundred thirteen".