123112443411043 has 8 divisors (see below), whose sum is σ = 123719510070576. Its totient is φ = 122506648096800.

The previous prime is 123112443411037. The next prime is 123112443411053. The reversal of 123112443411043 is 340114344211321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123112443411043 - 2²¹ = 123112441313891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123112443411053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317642173 + ... + 318029518.

It is an arithmetic number, because the mean of its divisors is an integer number (15464938758822).

Almost surely, 2^{123112443411043} is an apocalyptic number.

123112443411043 is a deficient number, since it is larger than the sum of its proper divisors (607066659533).

123112443411043 is an equidigital number, since it uses as much as digits as its factorization.

123112443411043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635672645.

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 123112443411043 its reverse (340114344211321), we get a palindrome (463226787622364).

The spelling of 123112443411043 in words is "one hundred twenty-three trillion, one hundred twelve billion, four hundred forty-three million, four hundred eleven thousand, forty-three".