123424203333313 has 2 divisors, whose sum is σ = 123424203333314. Its totient is φ = 123424203333312.

The previous prime is 123424203333293. The next prime is 123424203333391. The reversal of 123424203333313 is 313333302424321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119658942510129 + 3765260823184 = 10938873^2 + 1940428^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123424203333313 is a prime.

It is not a weakly prime, because it can be changed into another prime (123424203393313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61712101666656 + 61712101666657.

It is an arithmetic number, because the mean of its divisors is an integer number (61712101666657).

Almost surely, 2^{123424203333313} is an apocalyptic number.

It is an amenable number.

123424203333313 is a deficient number, since it is larger than the sum of its proper divisors (1).

123424203333313 is an equidigital number, since it uses as much as digits as its factorization.

123424203333313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 37.

Adding to 123424203333313 its reverse (313333302424321), we get a palindrome (436757505757634).

The spelling of 123424203333313 in words is "one hundred twenty-three trillion, four hundred twenty-four billion, two hundred three million, three hundred thirty-three thousand, three hundred thirteen".