123054032 has 20 divisors (see below), whose sum is σ = 250966080. Its totient is φ = 58288608.

The previous prime is 123054031. The next prime is 123054049. The reversal of 123054032 is 230450321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 123053995 and 123054013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123054031) 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, 202088 + ... + 202695.

It is an arithmetic number, because the mean of its divisors is an integer number (12548304).

Almost surely, 2^123054032 is an apocalyptic number.

It is an amenable number.

123054032 is an abundant number, since it is smaller than the sum of its proper divisors (127912048).

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

123054032 is a wasteful number, since it uses less digits than its factorization.

123054032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404810 (or 404804 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 123054032 is about 11092.9721896343. The cubic root of 123054032 is about 497.3917941821.

The spelling of 123054032 in words is "one hundred twenty-three million, fifty-four thousand, thirty-two".