1313555014 has 16 divisors (see below), whose sum is σ = 2086907328. Its totient is φ = 617944192.

The previous prime is 1313555011. The next prime is 1313555017. The reversal of 1313555014 is 4105553131.

It is an interprime number because it is at equal distance from previous prime (1313555011) and next prime (1313555017).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313555011) 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, 194112 + ... + 200764.

It is an arithmetic number, because the mean of its divisors is an integer number (130431708).

Almost surely, 2^1313555014 is an apocalyptic number.

1313555014 is a deficient number, since it is larger than the sum of its proper divisors (773352314).

1313555014 is a wasteful number, since it uses less digits than its factorization.

1313555014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12479.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 1313555014 is about 36242.9995171481. Note that the first 3 decimals coincide. The cubic root of 1313555014 is about 1095.1730685627.

The spelling of 1313555014 in words is "one billion, three hundred thirteen million, five hundred fifty-five thousand, fourteen".