123543052330311 has 12 divisors (see below), whose sum is σ = 178452230392800. Its totient is φ = 82361501900160.

The previous prime is 123543052330253. The next prime is 123543052330331. The reversal of 123543052330311 is 113033250345321.

123543052330311 is a `hidden beast` number, since 1 + 2 + 3 + 5 + 4 + 3 + 0 + 5 + 2 + 330 + 311 = 666.

It is not a de Polignac number, because 123543052330311 - 2⁷ = 123543052330183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123543052330331) 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, 42944970 + ... + 45731351.

It is an arithmetic number, because the mean of its divisors is an integer number (14871019199400).

Almost surely, 2^{123543052330311} is an apocalyptic number.

123543052330311 is a deficient number, since it is larger than the sum of its proper divisors (54909178062489).

123543052330311 is a wasteful number, since it uses less digits than its factorization.

123543052330311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88831126 (or 88831123 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The spelling of 123543052330311 in words is "one hundred twenty-three trillion, five hundred forty-three billion, fifty-two million, three hundred thirty thousand, three hundred eleven".