123304300 has 144 divisors (see below), whose sum is σ = 328867840. Its totient is φ = 39191040.

The previous prime is 123304271. The next prime is 123304301. The reversal of 123304300 is 3403321.

It is not an unprimeable number, because it can be changed into a prime (123304301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 970837 + ... + 970963.

Almost surely, 2^123304300 is an apocalyptic number.

123304300 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 123304300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164433920).

123304300 is an abundant number, since it is smaller than the sum of its proper divisors (205563540).

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

123304300 is a wasteful number, since it uses less digits than its factorization.

123304300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 233 counting only the distinct ones).

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

The square root of 123304300 is about 11104.2469352946. The cubic root of 123304300 is about 497.7287652739.

Adding to 123304300 its reverse (3403321), we get a palindrome (126707621).

The spelling of 123304300 in words is "one hundred twenty-three million, three hundred four thousand, three hundred".