1113375605742 has 32 divisors (see below), whose sum is σ = 2505486604800. Its totient is φ = 366427413144.

The previous prime is 1113375605711. The next prime is 1113375605869. The reversal of 1113375605742 is 2475065733111.

1113375605742 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 3 + 75 + 6 + 0 + 574 + 2 = 666.

It is a super-2 number, since 2×1113375605742² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130489828 + ... + 130498359.

It is an arithmetic number, because the mean of its divisors is an integer number (78296456400).

Almost surely, 2^{1113375605742} is an apocalyptic number.

1113375605742 is an abundant number, since it is smaller than the sum of its proper divisors (1392110999058).

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

1113375605742 is a wasteful number, since it uses less digits than its factorization.

1113375605742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260988277 (or 260988271 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 1113375605742 in words is "one trillion, one hundred thirteen billion, three hundred seventy-five million, six hundred five thousand, seven hundred forty-two".