123332415304213 has 2 divisors, whose sum is σ = 123332415304214. Its totient is φ = 123332415304212.

The previous prime is 123332415304211. The next prime is 123332415304243. The reversal of 123332415304213 is 312403514233321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62864886272644 + 60467529031569 = 7928738^2 + 7776087^2 .

It is a cyclic number.

It is not a de Polignac number, because 123332415304213 - 2¹ = 123332415304211 is a prime.

Together with 123332415304211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123332415304211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61666207652106 + 61666207652107.

It is an arithmetic number, because the mean of its divisors is an integer number (61666207652107).

Almost surely, 2^{123332415304213} is an apocalyptic number.

It is an amenable number.

123332415304213 is a deficient number, since it is larger than the sum of its proper divisors (1).

123332415304213 is an equidigital number, since it uses as much as digits as its factorization.

123332415304213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 123332415304213 its reverse (312403514233321), we get a palindrome (435735929537534).

The spelling of 123332415304213 in words is "one hundred twenty-three trillion, three hundred thirty-two billion, four hundred fifteen million, three hundred four thousand, two hundred thirteen".