213002213243 has 2 divisors, whose sum is σ = 213002213244. Its totient is φ = 213002213242.

The previous prime is 213002213209. The next prime is 213002213287. The reversal of 213002213243 is 342312200312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213002213243 - 2¹⁰ = 213002212219 is a prime.

It is not a weakly prime, because it can be changed into another prime (213002216243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106501106621 + 106501106622.

It is an arithmetic number, because the mean of its divisors is an integer number (106501106622).

Almost surely, 2^213002213243 is an apocalyptic number.

213002213243 is a deficient number, since it is larger than the sum of its proper divisors (1).

213002213243 is an equidigital number, since it uses as much as digits as its factorization.

213002213243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 213002213243 its reverse (342312200312), we get a palindrome (555314413555).

The spelling of 213002213243 in words is "two hundred thirteen billion, two million, two hundred thirteen thousand, two hundred forty-three".