1313771832118 has 24 divisors (see below), whose sum is σ = 2036673865800. Its totient is φ = 635561434368.

The previous prime is 1313771832083. The next prime is 1313771832127. The reversal of 1313771832118 is 8112381773131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 850203 + ... + 1830406.

It is an arithmetic number, because the mean of its divisors is an integer number (84861411075).

Almost surely, 2^{1313771832118} is an apocalyptic number.

1313771832118 is a deficient number, since it is larger than the sum of its proper divisors (722902033682).

1313771832118 is a wasteful number, since it uses less digits than its factorization.

1313771832118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680864 (or 2680827 counting only the distinct ones).

The product of its digits is 169344, while the sum is 46.

The spelling of 1313771832118 in words is "one trillion, three hundred thirteen billion, seven hundred seventy-one million, eight hundred thirty-two thousand, one hundred eighteen".