213202212023 has 2 divisors, whose sum is σ = 213202212024. Its totient is φ = 213202212022.

The previous prime is 213202211987. The next prime is 213202212043. The reversal of 213202212023 is 320212202312.

It is a happy number.

It is an a-pointer prime, because the next prime (213202212043) can be obtained adding 213202212023 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213202212023 - 2¹⁴ = 213202195639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213202211986 and 213202212004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213202212043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106601106011 + 106601106012.

It is an arithmetic number, because the mean of its divisors is an integer number (106601106012).

Almost surely, 2^213202212023 is an apocalyptic number.

213202212023 is a deficient number, since it is larger than the sum of its proper divisors (1).

213202212023 is an equidigital number, since it uses as much as digits as its factorization.

213202212023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 213202212023 its reverse (320212202312), we get a palindrome (533414414335).

The spelling of 213202212023 in words is "two hundred thirteen billion, two hundred two million, two hundred twelve thousand, twenty-three".