123041433313111 has 4 divisors (see below), whose sum is σ = 123041570163112. Its totient is φ = 123041296463112.

The previous prime is 123041433313037. The next prime is 123041433313153. The reversal of 123041433313111 is 111313334140321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123041433313111 - 2¹⁵ = 123041433280343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123041433013111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67067376 + ... + 68877541.

It is an arithmetic number, because the mean of its divisors is an integer number (30760392540778).

Almost surely, 2^{123041433313111} is an apocalyptic number.

123041433313111 is a deficient number, since it is larger than the sum of its proper divisors (136850001).

123041433313111 is an equidigital number, since it uses as much as digits as its factorization.

123041433313111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136850000.

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 123041433313111 its reverse (111313334140321), we get a palindrome (234354767453432).

The spelling of 123041433313111 in words is "one hundred twenty-three trillion, forty-one billion, four hundred thirty-three million, three hundred thirteen thousand, one hundred eleven".