1348091323 has 4 divisors (see below), whose sum is σ = 1379442328. Its totient is φ = 1316740320.

The previous prime is 1348091309. The next prime is 1348091351. The reversal of 1348091323 is 3231908431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3231908431 = 59 ⋅54778109.

It is a cyclic number.

It is not a de Polignac number, because 1348091323 - 2¹³ = 1348083131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348091383) 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 3 ways as a sum of consecutive naturals, for example, 15675438 + ... + 15675523.

It is an arithmetic number, because the mean of its divisors is an integer number (344860582).

Almost surely, 2^1348091323 is an apocalyptic number.

1348091323 is a deficient number, since it is larger than the sum of its proper divisors (31351005).

1348091323 is an equidigital number, since it uses as much as digits as its factorization.

1348091323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31351004.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 1348091323 is about 36716.3631505082. The cubic root of 1348091323 is about 1104.6883427294.

Adding to 1348091323 its reverse (3231908431), we get a palindrome (4579999754).

The spelling of 1348091323 in words is "one billion, three hundred forty-eight million, ninety-one thousand, three hundred twenty-three".