123023033221200 has 480 divisors, whose sum is σ = 451935007451136. Its totient is φ = 28022672148480.

The previous prime is 123023033221199. The next prime is 123023033221279. The reversal of 123023033221200 is 2122330320321.

123023033221200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4283070039 + ... + 4283098761.

Almost surely, 2^{123023033221200} is an apocalyptic number.

123023033221200 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 123023033221200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225967503725568).

123023033221200 is an abundant number, since it is smaller than the sum of its proper divisors (328911974229936).

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

123023033221200 is a wasteful number, since it uses less digits than its factorization.

123023033221200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30491 (or 30480 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 123023033221200 its reverse (2122330320321), we get a palindrome (125145363541521).

The spelling of 123023033221200 in words is "one hundred twenty-three trillion, twenty-three billion, thirty-three million, two hundred twenty-one thousand, two hundred".