1323265377 has 8 divisors (see below), whose sum is σ = 2016404416. Its totient is φ = 756151632.

The previous prime is 1323265357. The next prime is 1323265441. The reversal of 1323265377 is 7735623231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1323265377 - 2⁶ = 1323265313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323265357) 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 in 7 ways as a sum of consecutive naturals, for example, 31506298 + ... + 31506339.

It is an arithmetic number, because the mean of its divisors is an integer number (252050552).

Almost surely, 2^1323265377 is an apocalyptic number.

It is an amenable number.

1323265377 is a deficient number, since it is larger than the sum of its proper divisors (693139039).

1323265377 is an equidigital number, since it uses as much as digits as its factorization.

1323265377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63012647.

The product of its digits is 158760, while the sum is 39.

The square root of 1323265377 is about 36376.7147637056. The cubic root of 1323265377 is about 1097.8651091255.

The spelling of 1323265377 in words is "one billion, three hundred twenty-three million, two hundred sixty-five thousand, three hundred seventy-seven".