123094 has 4 divisors (see below), whose sum is σ = 184644. Its totient is φ = 61546.

The previous prime is 123091. The next prime is 123113. The reversal of 123094 is 490321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 490321 = 13 ⋅37717.

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 (123091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30772 + ... + 30775.

It is an arithmetic number, because the mean of its divisors is an integer number (46161).

2¹²³⁰⁹⁴ is an apocalyptic number.

123094 is a deficient number, since it is larger than the sum of its proper divisors (61550).

123094 is an equidigital number, since it uses as much as digits as its factorization.

123094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61549.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 123094 is about 350.8475452387. The cubic root of 123094 is about 49.7445639372.

It can be divided in two parts, 12 and 3094, that multiplied together give a triangular number (37128 = T₂₇₂).

The spelling of 123094 in words is "one hundred twenty-three thousand, ninety-four".