10213244473 has 2 divisors, whose sum is σ = 10213244474. Its totient is φ = 10213244472.

The previous prime is 10213244471. The next prime is 10213244521. The reversal of 10213244473 is 37444231201.

10213244473 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10137066489 + 76177984 = 100683^2 + 8728^2 .

It is a cyclic number.

It is not a de Polignac number, because 10213244473 - 2¹ = 10213244471 is a prime.

Together with 10213244471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10213244471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106622236 + 5106622237.

It is an arithmetic number, because the mean of its divisors is an integer number (5106622237).

Almost surely, 2^10213244473 is an apocalyptic number.

It is an amenable number.

10213244473 is a deficient number, since it is larger than the sum of its proper divisors (1).

10213244473 is an equidigital number, since it uses as much as digits as its factorization.

10213244473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 10213244473 its reverse (37444231201), we get a palindrome (47657475674).

The spelling of 10213244473 in words is "ten billion, two hundred thirteen million, two hundred forty-four thousand, four hundred seventy-three".