123360735443 has 16 divisors (see below), whose sum is σ = 136256432256. Its totient is φ = 110746405440.

The previous prime is 123360735439. The next prime is 123360735473. The reversal of 123360735443 is 344537063321.

It is not a de Polignac number, because 123360735443 - 2² = 123360735439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123360735443.

It is not an unprimeable number, because it can be changed into a prime (123360735403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2141780 + ... + 2198622.

It is an arithmetic number, because the mean of its divisors is an integer number (8516027016).

Almost surely, 2^123360735443 is an apocalyptic number.

123360735443 is a deficient number, since it is larger than the sum of its proper divisors (12895696813).

123360735443 is a wasteful number, since it uses less digits than its factorization.

123360735443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59314.

The product of its (nonzero) digits is 544320, while the sum is 41.

Adding to 123360735443 its reverse (344537063321), we get a palindrome (467897798764).

The spelling of 123360735443 in words is "one hundred twenty-three billion, three hundred sixty million, seven hundred thirty-five thousand, four hundred forty-three".