10443220131 has 32 divisors (see below), whose sum is σ = 14846515200. Its totient is φ = 6518413440.

The previous prime is 10443220121. The next prime is 10443220147. The reversal of 10443220131 is 13102234401.

It is not a de Polignac number, because 10443220131 - 2¹⁰ = 10443219107 is a prime.

It is a super-2 number, since 2×10443220131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10443220098 and 10443220107.

It is not an unprimeable number, because it can be changed into a prime (10443220121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433986 + ... + 457416.

It is an arithmetic number, because the mean of its divisors is an integer number (463953600).

Almost surely, 2^10443220131 is an apocalyptic number.

10443220131 is a deficient number, since it is larger than the sum of its proper divisors (4403295069).

10443220131 is a wasteful number, since it uses less digits than its factorization.

10443220131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23619.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10443220131 its reverse (13102234401), we get a palindrome (23545454532).

The spelling of 10443220131 in words is "ten billion, four hundred forty-three million, two hundred twenty thousand, one hundred thirty-one".