123243341311 has 2 divisors, whose sum is σ = 123243341312. Its totient is φ = 123243341310.

The previous prime is 123243341251. The next prime is 123243341341. The reversal of 123243341311 is 113143342321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123243341311 - 2¹⁷ = 123243210239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123243341311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123243341341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61621670655 + 61621670656.

It is an arithmetic number, because the mean of its divisors is an integer number (61621670656).

Almost surely, 2^123243341311 is an apocalyptic number.

123243341311 is a deficient number, since it is larger than the sum of its proper divisors (1).

123243341311 is an equidigital number, since it uses as much as digits as its factorization.

123243341311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

Adding to 123243341311 its reverse (113143342321), we get a palindrome (236386683632).

The spelling of 123243341311 in words is "one hundred twenty-three billion, two hundred forty-three million, three hundred forty-one thousand, three hundred eleven".