123344302231 has 2 divisors, whose sum is σ = 123344302232. Its totient is φ = 123344302230.

The previous prime is 123344302177. The next prime is 123344302243. The reversal of 123344302231 is 132203443321.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (132203443321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123344302231 - 2¹⁵ = 123344269463 is a prime.

It is a super-2 number, since 2×123344302231² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123344302231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123344302031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61672151115 + 61672151116.

It is an arithmetic number, because the mean of its divisors is an integer number (61672151116).

Almost surely, 2^123344302231 is an apocalyptic number.

123344302231 is a deficient number, since it is larger than the sum of its proper divisors (1).

123344302231 is an equidigital number, since it uses as much as digits as its factorization.

123344302231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 123344302231 its reverse (132203443321), we get a palindrome (255547745552).

The spelling of 123344302231 in words is "one hundred twenty-three billion, three hundred forty-four million, three hundred two thousand, two hundred thirty-one".