123203023000 has 32 divisors (see below), whose sum is σ = 288295076160. Its totient is φ = 49281208800.

The previous prime is 123203022997. The next prime is 123203023003. The reversal of 123203023000 is 320302321.

It is an interprime number because it is at equal distance from previous prime (123203022997) and next prime (123203023003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123203023003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61600512 + ... + 61602511.

It is an arithmetic number, because the mean of its divisors is an integer number (9009221130).

Almost surely, 2^123203023000 is an apocalyptic number.

123203023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123203023000 is an abundant number, since it is smaller than the sum of its proper divisors (165092053160).

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

123203023000 is a wasteful number, since it uses less digits than its factorization.

123203023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123203044 (or 123203030 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 123203023000 its reverse (320302321), we get a palindrome (123523325321).

The spelling of 123203023000 in words is "one hundred twenty-three billion, two hundred three million, twenty-three thousand".