123255445325344 has 24 divisors (see below), whose sum is σ = 242659410906780. Its totient is φ = 61627658428416.

The previous prime is 123255445325321. The next prime is 123255445325359. The reversal of 123255445325344 is 443523544552321.

It can be written as a sum of positive squares in 2 ways, for example, as 113588445052944 + 9667000272400 = 10657788^2 + 3109180^2 .

It is a junction number, because it is equal to n+sod(n) for n = 123255445325291 and 123255445325300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49534072 + ... + 51962824.

Almost surely, 2^{123255445325344} is an apocalyptic number.

It is an amenable number.

123255445325344 is a deficient number, since it is larger than the sum of its proper divisors (119403965581436).

123255445325344 is a wasteful number, since it uses less digits than its factorization.

123255445325344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014652 (or 4014644 counting only the distinct ones).

The product of its digits is 34560000, while the sum is 52.

Adding to 123255445325344 its reverse (443523544552321), we get a palindrome (566778989877665).

The spelling of 123255445325344 in words is "one hundred twenty-three trillion, two hundred fifty-five billion, four hundred forty-five million, three hundred twenty-five thousand, three hundred forty-four".