1330212 has 24 divisors (see below), whose sum is σ = 3342976. Its totient is φ = 409248.

The previous prime is 1330211. The next prime is 1330213. The reversal of 1330212 is 2120331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1330211) and next prime (1330213).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1330211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4108 + ... + 4419.

2^1330212 is an apocalyptic number.

1330212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1330212 is an abundant number, since it is smaller than the sum of its proper divisors (2012764).

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

1330212 is a wasteful number, since it uses less digits than its factorization.

1330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8547 (or 8545 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1330212 is about 1153.3481694614. The cubic root of 1330212 is about 109.9782877256.

Adding to 1330212 its reverse (2120331), we get a palindrome (3450543).

The spelling of 1330212 in words is "one million, three hundred thirty thousand, two hundred twelve".