1233200000 has 96 divisors (see below), whose sum is σ = 3071756520. Its totient is φ = 493120000.

The previous prime is 1233199987. The next prime is 1233200051. The reversal of 1233200000 is 23321.

It is a congruent number.

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, 398459 + ... + 401541.

Almost surely, 2^1233200000 is an apocalyptic number.

1233200000 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 1233200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1535878260).

1233200000 is an abundant number, since it is smaller than the sum of its proper divisors (1838556520).

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

1233200000 is an frugal number, since it uses more digits than its factorization.

1233200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122 (or 3090 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 1233200000 is about 35116.9474755423. The cubic root of 1233200000 is about 1072.3696282357.

Adding to 1233200000 its reverse (23321), we get a palindrome (1233223321).

The spelling of 1233200000 in words is "one billion, two hundred thirty-three million, two hundred thousand".