10320252113 has 4 divisors (see below), whose sum is σ = 10389515700. Its totient is φ = 10250988528.

The previous prime is 10320252091. The next prime is 10320252157. The reversal of 10320252113 is 31125202301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2055987649 + 8264264464 = 45343^2 + 90908^2 .

It is a cyclic number.

It is not a de Polignac number, because 10320252113 - 2⁶ = 10320252049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10320252193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34631570 + ... + 34631867.

It is an arithmetic number, because the mean of its divisors is an integer number (2597378925).

Almost surely, 2^10320252113 is an apocalyptic number.

It is an amenable number.

10320252113 is a deficient number, since it is larger than the sum of its proper divisors (69263587).

10320252113 is an equidigital number, since it uses as much as digits as its factorization.

10320252113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69263586.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10320252113 its reverse (31125202301), we get a palindrome (41445454414).

The spelling of 10320252113 in words is "ten billion, three hundred twenty million, two hundred fifty-two thousand, one hundred thirteen".