123043101144343 has 32 divisors (see below), whose sum is σ = 133775545837248. Its totient is φ = 112712682086400.

The previous prime is 123043101144331. The next prime is 123043101144419. The reversal of 123043101144343 is 343441101340321.

It is a cyclic number.

It is not a de Polignac number, because 123043101144343 - 2⁵ = 123043101144311 is a prime.

It is a super-2 number, since 2×123043101144343² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123043101144299 and 123043101144308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123043101144323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 502182421 + ... + 502427377.

It is an arithmetic number, because the mean of its divisors is an integer number (4180485807414).

Almost surely, 2^{123043101144343} is an apocalyptic number.

123043101144343 is a deficient number, since it is larger than the sum of its proper divisors (10732444692905).

123043101144343 is a wasteful number, since it uses less digits than its factorization.

123043101144343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246723.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 123043101144343 its reverse (343441101340321), we get a palindrome (466484202484664).

The spelling of 123043101144343 in words is "one hundred twenty-three trillion, forty-three billion, one hundred one million, one hundred forty-four thousand, three hundred forty-three".