10320213345 has 96 divisors (see below), whose sum is σ = 18581044608. Its totient is φ = 4861181952.

The previous prime is 10320213331. The next prime is 10320213347. The reversal of 10320213345 is 54331202301.

10320213345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10320213345 - 2⁸ = 10320213089 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10320213347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17885697 + ... + 17886273.

It is an arithmetic number, because the mean of its divisors is an integer number (193552548).

Almost surely, 2^10320213345 is an apocalyptic number.

10320213345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10320213345 is a deficient number, since it is larger than the sum of its proper divisors (8260831263).

10320213345 is a wasteful number, since it uses less digits than its factorization.

10320213345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 10320213345 its reverse (54331202301), we get a palindrome (64651415646).

The spelling of 10320213345 in words is "ten billion, three hundred twenty million, two hundred thirteen thousand, three hundred forty-five".