1100320003009 has 4 divisors (see below), whose sum is σ = 1100767471920. Its totient is φ = 1099872534100.

The previous prime is 1100320002973. The next prime is 1100320003031. The reversal of 1100320003009 is 9003000230011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1100320003009 - 2¹¹ = 1100320000961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100320003039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223730767 + ... + 223735684.

It is an arithmetic number, because the mean of its divisors is an integer number (275191867980).

Almost surely, 2^{1100320003009} is an apocalyptic number.

It is an amenable number.

1100320003009 is a deficient number, since it is larger than the sum of its proper divisors (447468911).

1100320003009 is an equidigital number, since it uses as much as digits as its factorization.

1100320003009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447468910.

The product of its (nonzero) digits is 162, while the sum is 19.

The spelling of 1100320003009 in words is "one trillion, one hundred billion, three hundred twenty million, three thousand, nine".