212323242323207 has 2 divisors, whose sum is σ = 212323242323208. Its totient is φ = 212323242323206.

The previous prime is 212323242323161. The next prime is 212323242323237. The reversal of 212323242323207 is 702323242323212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212323242323207 - 2²⁶ = 212323175214343 is a prime.

It is a super-3 number, since 3×212323242323207³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212323242323237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106161621161603 + 106161621161604.

It is an arithmetic number, because the mean of its divisors is an integer number (106161621161604).

Almost surely, 2^{212323242323207} is an apocalyptic number.

212323242323207 is a deficient number, since it is larger than the sum of its proper divisors (1).

212323242323207 is an equidigital number, since it uses as much as digits as its factorization.

212323242323207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 38.

Adding to 212323242323207 its reverse (702323242323212), we get a palindrome (914646484646419).

The spelling of 212323242323207 in words is "two hundred twelve trillion, three hundred twenty-three billion, two hundred forty-two million, three hundred twenty-three thousand, two hundred seven".