10212021310343 has 2 divisors, whose sum is σ = 10212021310344. Its totient is φ = 10212021310342.

The previous prime is 10212021310291. The next prime is 10212021310411. The reversal of 10212021310343 is 34301312021201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212021310343 - 2⁶ = 10212021310279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212021210343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106010655171 + 5106010655172.

It is an arithmetic number, because the mean of its divisors is an integer number (5106010655172).

Almost surely, 2^{10212021310343} is an apocalyptic number.

10212021310343 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212021310343 is an equidigital number, since it uses as much as digits as its factorization.

10212021310343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10212021310343 its reverse (34301312021201), we get a palindrome (44513333331544).

The spelling of 10212021310343 in words is "ten trillion, two hundred twelve billion, twenty-one million, three hundred ten thousand, three hundred forty-three".