1311314 has 4 divisors (see below), whose sum is σ = 1966974. Its totient is φ = 655656.

The previous prime is 1311311. The next prime is 1311341. The reversal of 1311314 is 4131131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4131131 = 1493 ⋅2767.

It can be written as a sum of positive squares in only one way, i.e., 1311025 + 289 = 1145^2 + 17^2 .

It is not an unprimeable number, because it can be changed into a prime (1311311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327827 + ... + 327830.

2^1311314 is an apocalyptic number.

1311314 is a deficient number, since it is larger than the sum of its proper divisors (655660).

1311314 is an equidigital number, since it uses as much as digits as its factorization.

1311314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655659.

The product of its digits is 36, while the sum is 14.

The square root of 1311314 is about 1145.1261939193. The cubic root of 1311314 is about 109.4549900846.

Adding to 1311314 its reverse (4131131), we get a palindrome (5442445).

The spelling of 1311314 in words is "one million, three hundred eleven thousand, three hundred fourteen".