1200323300 has 72 divisors (see below), whose sum is σ = 2847234432. Its totient is φ = 435600000.

The previous prime is 1200323281. The next prime is 1200323323. The reversal of 1200323300 is 33230021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 825374 + ... + 826826.

Almost surely, 2^1200323300 is an apocalyptic number.

1200323300 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 1200323300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1423617216).

1200323300 is an abundant number, since it is smaller than the sum of its proper divisors (1646911132).

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

1200323300 is a wasteful number, since it uses less digits than its factorization.

1200323300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229 (or 2222 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 1200323300 is about 34645.6822706669. The cubic root of 1200323300 is about 1062.7539932567.

Adding to 1200323300 its reverse (33230021), we get a palindrome (1233553321).

The spelling of 1200323300 in words is "one billion, two hundred million, three hundred twenty-three thousand, three hundred".