1232003200 has 48 divisors (see below), whose sum is σ = 3043440810. Its totient is φ = 492800000.

The previous prime is 1232003189. The next prime is 1232003207. The reversal of 1232003200 is 23002321.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1018375744 + 213627456 = 31912^2 + 14616^2 .

It is not an unprimeable number, because it can be changed into a prime (1232003207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 189301 + ... + 195700.

Almost surely, 2^1232003200 is an apocalyptic number.

1232003200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232003200 is an abundant number, since it is smaller than the sum of its proper divisors (1811437610).

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

1232003200 is an equidigital number, since it uses as much as digits as its factorization.

1232003200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385025 (or 385008 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1232003200 is about 35099.9031337695. The cubic root of 1232003200 is about 1072.0226103496.

Adding to 1232003200 its reverse (23002321), we get a palindrome (1255005521).

The spelling of 1232003200 in words is "one billion, two hundred thirty-two million, three thousand, two hundred".