1103050785801 has 32 divisors (see below), whose sum is σ = 1500889927680. Its totient is φ = 720439415424.

The previous prime is 1103050785799. The next prime is 1103050785821. The reversal of 1103050785801 is 1085870503011.

It is a happy number.

It is not a de Polignac number, because 1103050785801 - 2¹ = 1103050785799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1103050785801.

It is not an unprimeable number, because it can be changed into a prime (1103050785821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21798736 + ... + 21849278.

It is an arithmetic number, because the mean of its divisors is an integer number (46902810240).

Almost surely, 2^{1103050785801} is an apocalyptic number.

It is an amenable number.

1103050785801 is a deficient number, since it is larger than the sum of its proper divisors (397839141879).

1103050785801 is a wasteful number, since it uses less digits than its factorization.

1103050785801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51285.

The product of its (nonzero) digits is 33600, while the sum is 39.

The spelling of 1103050785801 in words is "one trillion, one hundred three billion, fifty million, seven hundred eighty-five thousand, eight hundred one".