1323048267 has 12 divisors (see below), whose sum is σ = 1914730584. Its totient is φ = 880342560.

The previous prime is 1323048253. The next prime is 1323048283. The reversal of 1323048267 is 7628403231.

It is a happy number.

It is not a de Polignac number, because 1323048267 - 2⁶ = 1323048203 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1323048217) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 135834 + ... + 145247.

It is an arithmetic number, because the mean of its divisors is an integer number (159560882).

Almost surely, 2^1323048267 is an apocalyptic number.

1323048267 is a deficient number, since it is larger than the sum of its proper divisors (591682317).

1323048267 is a wasteful number, since it uses less digits than its factorization.

1323048267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281610 (or 281607 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1323048267 is about 36373.7304520721. The cubic root of 1323048267 is about 1097.8050630871.

The spelling of 1323048267 in words is "one billion, three hundred twenty-three million, forty-eight thousand, two hundred sixty-seven".