123044322112443 has 12 divisors (see below), whose sum is σ = 177731745762480. Its totient is φ = 82029059644176.

The previous prime is 123044322112423. The next prime is 123044322112501. The reversal of 123044322112443 is 344211223440321.

123044322112443 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 4 + 432 + 211 + 2 + 4 + 4 + 3 = 666.

It is not a de Polignac number, because 123044322112443 - 2¹⁰ = 123044322111419 is a prime.

It is a super-2 number, since 2×123044322112443² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123044322112398 and 123044322112407.

It is not an unprimeable number, because it can be changed into a prime (123044322112403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39103783 + ... + 42133056.

It is an arithmetic number, because the mean of its divisors is an integer number (14810978813540).

Almost surely, 2^{123044322112443} is an apocalyptic number.

123044322112443 is a deficient number, since it is larger than the sum of its proper divisors (54687423650037).

123044322112443 is a wasteful number, since it uses less digits than its factorization.

123044322112443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81405138 (or 81405135 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 123044322112443 its reverse (344211223440321), we get a palindrome (467255545552764).

The spelling of 123044322112443 in words is "one hundred twenty-three trillion, forty-four billion, three hundred twenty-two million, one hundred twelve thousand, four hundred forty-three".