10021311343 has 2 divisors, whose sum is σ = 10021311344. Its totient is φ = 10021311342.

The previous prime is 10021311281. The next prime is 10021311383. The reversal of 10021311343 is 34311312001.

10021311343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10021311343 is a prime.

It is a super-3 number, since 3×10021311343³ (a number of 31 digits) contains 333 as substring.

It is the 100107-th Hogben number.

It is a self number, because there is not a number n which added to its sum of digits gives 10021311343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021311383) by changing a digit.

It is a nontrivial repunit in base 100106.

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, 5010655671 + 5010655672.

It is an arithmetic number, because the mean of its divisors is an integer number (5010655672).

Almost surely, 2^10021311343 is an apocalyptic number.

10021311343 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021311343 is an equidigital number, since it uses as much as digits as its factorization.

10021311343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10021311343 its reverse (34311312001), we get a palindrome (44332623344).

It can be divided in two parts, 100213 and 11343, that added together give a square (111556 = 334²).

The spelling of 10021311343 in words is "ten billion, twenty-one million, three hundred eleven thousand, three hundred forty-three".