10311223043 has 4 divisors (see below), whose sum is σ = 11248606968. Its totient is φ = 9373839120.

The previous prime is 10311223033. The next prime is 10311223057. The reversal of 10311223043 is 34032211301.

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 10311223043 - 2⁶ = 10311222979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10311223033) 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, 468691946 + ... + 468691967.

It is an arithmetic number, because the mean of its divisors is an integer number (2812151742).

Almost surely, 2^10311223043 is an apocalyptic number.

10311223043 is a deficient number, since it is larger than the sum of its proper divisors (937383925).

10311223043 is an equidigital number, since it uses as much as digits as its factorization.

10311223043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937383924.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10311223043 its reverse (34032211301), we get a palindrome (44343434344).

The spelling of 10311223043 in words is "ten billion, three hundred eleven million, two hundred twenty-three thousand, forty-three".