1312614307 has 8 divisors (see below), whose sum is σ = 1356383232. Its totient is φ = 1268934600.

The previous prime is 1312614299. The next prime is 1312614311. The reversal of 1312614307 is 7034162131.

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 1312614307 - 2³ = 1312614299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312614397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8298 + ... + 51904.

It is an arithmetic number, because the mean of its divisors is an integer number (169547904).

Almost surely, 2^1312614307 is an apocalyptic number.

1312614307 is a deficient number, since it is larger than the sum of its proper divisors (43768925).

1312614307 is an equidigital number, since it uses as much as digits as its factorization.

1312614307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44609.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1312614307 is about 36230.0194176045. The cubic root of 1312614307 is about 1094.9115687918.

Adding to 1312614307 its reverse (7034162131), we get a palindrome (8346776438).

The spelling of 1312614307 in words is "one billion, three hundred twelve million, six hundred fourteen thousand, three hundred seven".