123054 has 8 divisors (see below), whose sum is σ = 246120. Its totient is φ = 41016.

The previous prime is 123049. The next prime is 123059. The reversal of 123054 is 450321.

It is an interprime number because it is at equal distance from previous prime (123049) and next prime (123059).

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

123054 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123059) 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, 10249 + ... + 10260.

It is an arithmetic number, because the mean of its divisors is an integer number (30765).

2¹²³⁰⁵⁴ is an apocalyptic number.

123054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

123054 is a wasteful number, since it uses less digits than its factorization.

123054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20514.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 123054 is about 350.7905357902. The cubic root of 123054 is about 49.7391751067.

Adding to 123054 its reverse (450321), we get a palindrome (573375).

The spelling of 123054 in words is "one hundred twenty-three thousand, fifty-four".