10445320211 has 4 divisors (see below), whose sum is σ = 10899464592. Its totient is φ = 9991175832.

The previous prime is 10445320169. The next prime is 10445320213. The reversal of 10445320211 is 11202354401.

10445320211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10445320211 - 2⁶ = 10445320147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 454144357 = 10445320211 / (1 + 0 + 4 + 4 + 5 + 3 + 2 + 0 + 2 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10445320213) 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 3 ways as a sum of consecutive naturals, for example, 227072156 + ... + 227072201.

It is an arithmetic number, because the mean of its divisors is an integer number (2724866148).

Almost surely, 2^10445320211 is an apocalyptic number.

10445320211 is a deficient number, since it is larger than the sum of its proper divisors (454144381).

10445320211 is an equidigital number, since it uses as much as digits as its factorization.

10445320211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454144380.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10445320211 its reverse (11202354401), we get a palindrome (21647674612).

The spelling of 10445320211 in words is "ten billion, four hundred forty-five million, three hundred twenty thousand, two hundred eleven".