123301321051343 has 2 divisors, whose sum is σ = 123301321051344. Its totient is φ = 123301321051342.

The previous prime is 123301321051339. The next prime is 123301321051373. The reversal of 123301321051343 is 343150123103321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123301321051343 - 2² = 123301321051339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123301321051373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61650660525671 + 61650660525672.

It is an arithmetic number, because the mean of its divisors is an integer number (61650660525672).

Almost surely, 2^{123301321051343} is an apocalyptic number.

123301321051343 is a deficient number, since it is larger than the sum of its proper divisors (1).

123301321051343 is an equidigital number, since it uses as much as digits as its factorization.

123301321051343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 123301321051343 its reverse (343150123103321), we get a palindrome (466451444154664).

The spelling of 123301321051343 in words is "one hundred twenty-three trillion, three hundred one billion, three hundred twenty-one million, fifty-one thousand, three hundred forty-three".