1033321312 has 12 divisors (see below), whose sum is σ = 2034351396. Its totient is φ = 516660640.

The previous prime is 1033321307. The next prime is 1033321321. The reversal of 1033321312 is 2131233301.

It is a self number, because there is not a number n which added to its sum of digits gives 1033321312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16145614 + ... + 16145677.

It is an arithmetic number, because the mean of its divisors is an integer number (169529283).

Almost surely, 2^1033321312 is an apocalyptic number.

It is an amenable number.

1033321312 is a deficient number, since it is larger than the sum of its proper divisors (1001030084).

1033321312 is an equidigital number, since it uses as much as digits as its factorization.

1033321312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32291301 (or 32291293 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1033321312 is about 32145.3155529698. The cubic root of 1033321312 is about 1010.9859704813.

Adding to 1033321312 its reverse (2131233301), we get a palindrome (3164554613).

The spelling of 1033321312 in words is "one billion, thirty-three million, three hundred twenty-one thousand, three hundred twelve".