123046 has 32 divisors (see below), whose sum is σ = 248832. Its totient is φ = 44160.

The previous prime is 123031. The next prime is 123049. The reversal of 123046 is 640321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2595 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (7776).

2¹²³⁰⁴⁶ is an apocalyptic number.

123046 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.

123046 is a wasteful number, since it uses less digits than its factorization.

123046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 123046 is about 350.7791327887. The cubic root of 123046 is about 49.7380972004.

Adding to 123046 its reverse (640321), we get a palindrome (763367).

The spelling of 123046 in words is "one hundred twenty-three thousand, forty-six".