123532030545054 has 16 divisors (see below), whose sum is σ = 261597241154448. Its totient is φ = 38755146837632.

The previous prime is 123532030545047. The next prime is 123532030545073. The reversal of 123532030545054 is 450545030235321.

It is a junction number, because it is equal to n+sod(n) for n = 123532030544997 and 123532030545015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605549169237 + ... + 605549169440.

It is an arithmetic number, because the mean of its divisors is an integer number (16349827572153).

Almost surely, 2^{123532030545054} is an apocalyptic number.

123532030545054 is an abundant number, since it is smaller than the sum of its proper divisors (138065210609394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123532030545054 is a wasteful number, since it uses less digits than its factorization.

123532030545054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211098338699.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 123532030545054 in words is "one hundred twenty-three trillion, five hundred thirty-two billion, thirty million, five hundred forty-five thousand, fifty-four".