123023000 has 64 divisors (see below), whose sum is σ = 294671520. Its totient is φ = 48048000.

The previous prime is 123022993. The next prime is 123023003. The reversal of 123023000 is 320321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123023003) 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, 41570 + ... + 44430.

Almost surely, 2^123023000 is an apocalyptic number.

123023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147335760).

123023000 is an abundant number, since it is smaller than the sum of its proper divisors (171648520).

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

123023000 is a wasteful number, since it uses less digits than its factorization.

123023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925 (or 2911 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 123023000 is about 11091.5733780199. The cubic root of 123023000 is about 497.3499795971.

Adding to 123023000 its reverse (320321), we get a palindrome (123343321).

The spelling of 123023000 in words is "one hundred twenty-three million, twenty-three thousand".