1113673981328 has 40 divisors (see below), whose sum is σ = 2196324902400. Its totient is φ = 546897746304.

The previous prime is 1113673981283. The next prime is 1113673981333. The reversal of 1113673981328 is 8231893763111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113673981328.

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, 492113 + ... + 1571471.

It is an arithmetic number, because the mean of its divisors is an integer number (54908122560).

Almost surely, 2^{1113673981328} is an apocalyptic number.

It is an amenable number.

1113673981328 is a deficient number, since it is larger than the sum of its proper divisors (1082650921072).

1113673981328 is a wasteful number, since it uses less digits than its factorization.

1113673981328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080519 (or 1080513 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 53.

The spelling of 1113673981328 in words is "one trillion, one hundred thirteen billion, six hundred seventy-three million, nine hundred eighty-one thousand, three hundred twenty-eight".