1330033212 has 72 divisors (see below), whose sum is σ = 3551999360. Its totient is φ = 418465440.

The previous prime is 1330033171. The next prime is 1330033247. The reversal of 1330033212 is 2123300331.

1330033212 is a `hidden beast` number, since 1 + 330 + 0 + 332 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190137 + ... + 197007.

Almost surely, 2^1330033212 is an apocalyptic number.

1330033212 is a gapful number since it is divisible by the number (12) 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 1330033212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1775999680).

1330033212 is an abundant number, since it is smaller than the sum of its proper divisors (2221966148).

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

1330033212 is a wasteful number, since it uses less digits than its factorization.

1330033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7183 (or 7178 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1330033212 is about 36469.6203983535. The cubic root of 1330033212 is about 1099.7336027069.

Adding to 1330033212 its reverse (2123300331), we get a palindrome (3453333543).

The spelling of 1330033212 in words is "one billion, three hundred thirty million, thirty-three thousand, two hundred twelve".