1332323212 has 24 divisors (see below), whose sum is σ = 2544574032. Its totient is φ = 605352000.

The previous prime is 1332323203. The next prime is 1332323243. The reversal of 1332323212 is 2123232331.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140658 + ... + 149830.

It is an arithmetic number, because the mean of its divisors is an integer number (106023918).

Almost surely, 2^1332323212 is an apocalyptic number.

It is an amenable number.

1332323212 is a deficient number, since it is larger than the sum of its proper divisors (1212250820).

1332323212 is a wasteful number, since it uses less digits than its factorization.

1332323212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12489 (or 12487 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 1332323212 is about 36501.0028903317. The cubic root of 1332323212 is about 1100.3644004827.

Adding to 1332323212 its reverse (2123232331), we get a palindrome (3455555543).

The spelling of 1332323212 in words is "one billion, three hundred thirty-two million, three hundred twenty-three thousand, two hundred twelve".