1320032267 has 2 divisors, whose sum is σ = 1320032268. Its totient is φ = 1320032266.

The previous prime is 1320032149. The next prime is 1320032279. The reversal of 1320032267 is 7622300231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1320032267 - 2¹⁶ = 1319966731 is a prime.

It is not a weakly prime, because it can be changed into another prime (1320031267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660016133 + 660016134.

It is an arithmetic number, because the mean of its divisors is an integer number (660016134).

Almost surely, 2^1320032267 is an apocalyptic number.

1320032267 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320032267 is an equidigital number, since it uses as much as digits as its factorization.

1320032267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 1320032267 is about 36332.2483064288. The cubic root of 1320032267 is about 1096.9702487093.

Adding to 1320032267 its reverse (7622300231), we get a palindrome (8942332498).

The spelling of 1320032267 in words is "one billion, three hundred twenty million, thirty-two thousand, two hundred sixty-seven".