123408063367 has 2 divisors, whose sum is σ = 123408063368. Its totient is φ = 123408063366.

The previous prime is 123408063239. The next prime is 123408063491. The reversal of 123408063367 is 763360804321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123408063367 - 2⁷ = 123408063239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123408063067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61704031683 + 61704031684.

It is an arithmetic number, because the mean of its divisors is an integer number (61704031684).

Almost surely, 2^123408063367 is an apocalyptic number.

123408063367 is a deficient number, since it is larger than the sum of its proper divisors (1).

123408063367 is an equidigital number, since it uses as much as digits as its factorization.

123408063367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 43.

Adding to 123408063367 its reverse (763360804321), we get a palindrome (886768867688).

The spelling of 123408063367 in words is "one hundred twenty-three billion, four hundred eight million, sixty-three thousand, three hundred sixty-seven".