1323048427 has 2 divisors, whose sum is σ = 1323048428. Its totient is φ = 1323048426.

The previous prime is 1323048407. The next prime is 1323048491. The reversal of 1323048427 is 7248403231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1323048427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1323048392 and 1323048401.

It is not a weakly prime, because it can be changed into another prime (1323048407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661524213 + 661524214.

It is an arithmetic number, because the mean of its divisors is an integer number (661524214).

Almost surely, 2^1323048427 is an apocalyptic number.

1323048427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323048427 is an equidigital number, since it uses as much as digits as its factorization.

1323048427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 1323048427 is about 36373.7326514615. The cubic root of 1323048427 is about 1097.8051073406.

The spelling of 1323048427 in words is "one billion, three hundred twenty-three million, forty-eight thousand, four hundred twenty-seven".