123441003200 has 84 divisors (see below), whose sum is σ = 304289533152. Its totient is φ = 49287398400.

The previous prime is 123441003121. The next prime is 123441003227. The reversal of 123441003200 is 2300144321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 821945 + ... + 960455.

Almost surely, 2^123441003200 is an apocalyptic number.

123441003200 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 123441003200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152144766576).

123441003200 is an abundant number, since it is smaller than the sum of its proper divisors (180848529952).

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

123441003200 is a wasteful number, since it uses less digits than its factorization.

123441003200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139090 (or 139075 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 123441003200 its reverse (2300144321), we get a palindrome (125741147521).

The spelling of 123441003200 in words is "one hundred twenty-three billion, four hundred forty-one million, three thousand, two hundred".