1313143084 has 24 divisors (see below), whose sum is σ = 2593357200. Its totient is φ = 576300480.

The previous prime is 1313143063. The next prime is 1313143093. The reversal of 1313143084 is 4803413131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513279 + ... + 515830.

It is an arithmetic number, because the mean of its divisors is an integer number (108056550).

Almost surely, 2^1313143084 is an apocalyptic number.

It is an amenable number.

1313143084 is a deficient number, since it is larger than the sum of its proper divisors (1280214116).

1313143084 is a wasteful number, since it uses less digits than its factorization.

1313143084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029153 (or 1029151 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1313143084 is about 36237.3161809757. The cubic root of 1313143084 is about 1095.0585747389.

The spelling of 1313143084 in words is "one billion, three hundred thirteen million, one hundred forty-three thousand, eighty-four".