1332312200 has 108 divisors (see below), whose sum is σ = 3244575165. Its totient is φ = 508766720.

The previous prime is 1332312199. The next prime is 1332312277. The reversal of 1332312200 is 22132331.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 14 ways, for example, as 251349316 + 1080962884 = 15854^2 + 32878^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=25810.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 14969756 + ... + 14969844.

Almost surely, 2^1332312200 is an apocalyptic number.

1332312200 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 1332312200

1332312200 is an abundant number, since it is smaller than the sum of its proper divisors (1912262965).

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

1332312200 is an equidigital number, since it uses as much as digits as its factorization.

1332312200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1332312200 is about 36500.8520448496. The cubic root of 1332312200 is about 1100.3613688744.

Adding to 1332312200 its reverse (22132331), we get a palindrome (1354444531).

The spelling of 1332312200 in words is "one billion, three hundred thirty-two million, three hundred twelve thousand, two hundred".