213013222063 has 2 divisors, whose sum is σ = 213013222064. Its totient is φ = 213013222062.

The previous prime is 213013221983. The next prime is 213013222159. The reversal of 213013222063 is 360222310312.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213013222063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213013222363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106506611031 + 106506611032.

It is an arithmetic number, because the mean of its divisors is an integer number (106506611032).

Almost surely, 2^213013222063 is an apocalyptic number.

213013222063 is a deficient number, since it is larger than the sum of its proper divisors (1).

213013222063 is an equidigital number, since it uses as much as digits as its factorization.

213013222063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 213013222063 its reverse (360222310312), we get a palindrome (573235532375).

The spelling of 213013222063 in words is "two hundred thirteen billion, thirteen million, two hundred twenty-two thousand, sixty-three".