123212123300207 has 2 divisors, whose sum is σ = 123212123300208. Its totient is φ = 123212123300206.

The previous prime is 123212123300171. The next prime is 123212123300237. The reversal of 123212123300207 is 702003321212321.

It is a strong prime.

It is an emirp because it is prime and its reverse (702003321212321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123212123300207 - 2⁶ = 123212123300143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123212123300207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123212123300237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61606061650103 + 61606061650104.

It is an arithmetic number, because the mean of its divisors is an integer number (61606061650104).

Almost surely, 2^{123212123300207} is an apocalyptic number.

123212123300207 is a deficient number, since it is larger than the sum of its proper divisors (1).

123212123300207 is an equidigital number, since it uses as much as digits as its factorization.

123212123300207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 123212123300207 its reverse (702003321212321), we get a palindrome (825215444512528).

The spelling of 123212123300207 in words is "one hundred twenty-three trillion, two hundred twelve billion, one hundred twenty-three million, three hundred thousand, two hundred seven".