1113375605728 has 24 divisors (see below), whose sum is σ = 2191986611640. Its totient is φ = 556680593280.

The previous prime is 1113375605711. The next prime is 1113375605869. The reversal of 1113375605728 is 8275065733111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2990218 + ... + 3341878.

It is an arithmetic number, because the mean of its divisors is an integer number (91332775485).

Almost surely, 2^{1113375605728} is an apocalyptic number.

It is an amenable number.

1113375605728 is a deficient number, since it is larger than the sum of its proper divisors (1078611005912).

1113375605728 is an equidigital number, since it uses as much as digits as its factorization.

1113375605728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450610 (or 450602 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 1113375605728 in words is "one trillion, one hundred thirteen billion, three hundred seventy-five million, six hundred five thousand, seven hundred twenty-eight".