10321318043 has 2 divisors, whose sum is σ = 10321318044. Its totient is φ = 10321318042.

The previous prime is 10321318027. The next prime is 10321318081. The reversal of 10321318043 is 34081312301.

10321318043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10321318043 - 2⁴ = 10321318027 is a prime.

It is a super-2 number, since 2×10321318043² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10321348043) 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 as a sum of consecutive naturals, namely, 5160659021 + 5160659022.

It is an arithmetic number, because the mean of its divisors is an integer number (5160659022).

Almost surely, 2^10321318043 is an apocalyptic number.

10321318043 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321318043 is an equidigital number, since it uses as much as digits as its factorization.

10321318043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 10321318043 in words is "ten billion, three hundred twenty-one million, three hundred eighteen thousand, forty-three".