123073024 has 40 divisors (see below), whose sum is σ = 247091328. Its totient is φ = 61240320.

The previous prime is 123073019. The next prime is 123073079. The reversal of 123073024 is 420370321.

It is a junction number, because it is equal to n+sod(n) for n = 123072986 and 123073004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138309 + ... + 139195.

Almost surely, 2^123073024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123073024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123545664).

123073024 is an abundant number, since it is smaller than the sum of its proper divisors (124018304).

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

123073024 is an frugal number, since it uses more digits than its factorization.

123073024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176 (or 1160 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 123073024 is about 11093.8281940906. The cubic root of 123073024 is about 497.4173818009.

The spelling of 123073024 in words is "one hundred twenty-three million, seventy-three thousand, twenty-four".