1113605881300 has 36 divisors (see below), whose sum is σ = 2636208834336. Its totient is φ = 404947592800.

The previous prime is 1113605881211. The next prime is 1113605881331. The reversal of 1113605881300 is 31885063111.

It is a self number, because there is not a number n which added to its sum of digits gives 1113605881300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 506183392 + ... + 506185591.

It is an arithmetic number, because the mean of its divisors is an integer number (73228023176).

Almost surely, 2^{1113605881300} is an apocalyptic number.

1113605881300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113605881300 is an abundant number, since it is smaller than the sum of its proper divisors (1522602953036).

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

1113605881300 is a wasteful number, since it uses less digits than its factorization.

1113605881300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012369008 (or 1012369001 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 37.

The spelling of 1113605881300 in words is "one trillion, one hundred thirteen billion, six hundred five million, eight hundred eighty-one thousand, three hundred".