1311314323 has 8 divisors (see below), whose sum is σ = 1441446336. Its totient is φ = 1183002600.

The previous prime is 1311314293. The next prime is 1311314327. The reversal of 1311314323 is 3234131131.

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

It is a cyclic number.

It is not a de Polignac number, because 1311314323 - 2²¹ = 1309217171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1311314294 and 1311314303.

It is not an unprimeable number, because it can be changed into a prime (1311314327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453561 + ... + 456442.

It is an arithmetic number, because the mean of its divisors is an integer number (180180792).

Almost surely, 2^1311314323 is an apocalyptic number.

1311314323 is a deficient number, since it is larger than the sum of its proper divisors (130132013).

1311314323 is a wasteful number, since it uses less digits than its factorization.

1311314323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910145.

The product of its digits is 648, while the sum is 22.

The square root of 1311314323 is about 36212.0742708837. The cubic root of 1311314323 is about 1094.5499907150.

Adding to 1311314323 its reverse (3234131131), we get a palindrome (4545445454).

The spelling of 1311314323 in words is "one billion, three hundred eleven million, three hundred fourteen thousand, three hundred twenty-three".