1312678014 has 8 divisors (see below), whose sum is σ = 2625356040. Its totient is φ = 437559336.

The previous prime is 1312678013. The next prime is 1312678021. The reversal of 1312678014 is 4108762131.

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

1312678014 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312678013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109389829 + ... + 109389840.

It is an arithmetic number, because the mean of its divisors is an integer number (328169505).

Almost surely, 2^1312678014 is an apocalyptic number.

1312678014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1312678014 is a wasteful number, since it uses less digits than its factorization.

1312678014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218779674.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1312678014 is about 36230.8986087842. The cubic root of 1312678014 is about 1094.9292821451.

The spelling of 1312678014 in words is "one billion, three hundred twelve million, six hundred seventy-eight thousand, fourteen".