1310314031 has 4 divisors (see below), whose sum is σ = 1411107432. Its totient is φ = 1209520632.

The previous prime is 1310314021. The next prime is 1310314051. The reversal of 1310314031 is 1304130131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1310314031 is a prime.

It is a super-2 number, since 2×1310314031² = 3433845719670937922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310314001) 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, 50396681 + ... + 50396706.

It is an arithmetic number, because the mean of its divisors is an integer number (352776858).

Almost surely, 2^1310314031 is an apocalyptic number.

1310314031 is a deficient number, since it is larger than the sum of its proper divisors (100793401).

1310314031 is a wasteful number, since it uses less digits than its factorization.

1310314031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100793400.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1310314031 is about 36198.2600548700. The cubic root of 1310314031 is about 1094.2716063762.

Adding to 1310314031 its reverse (1304130131), we get a palindrome (2614444162).

The spelling of 1310314031 in words is "one billion, three hundred ten million, three hundred fourteen thousand, thirty-one".