1323376012 has 12 divisors (see below), whose sum is σ = 2646752080. Its totient is φ = 567161136.

The previous prime is 1323376009. The next prime is 1323376037. The reversal of 1323376012 is 2106733231.

1323376012 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 47263429 = 1323376012 / (1 + 3 + 2 + 3 + 3 + 7 + 6 + 0 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23631687 + ... + 23631742.

Almost surely, 2^1323376012 is an apocalyptic number.

It is an amenable number.

1323376012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1323376012 is a wasteful number, since it uses less digits than its factorization.

1323376012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47263440 (or 47263438 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 1323376012 is about 36378.2354162485. The cubic root of 1323376012 is about 1097.8957048834.

The spelling of 1323376012 in words is "one billion, three hundred twenty-three million, three hundred seventy-six thousand, twelve".