1100103340239 has 20 divisors (see below), whose sum is σ = 1646738772624. Its totient is φ = 731896241184.

The previous prime is 1100103340169. The next prime is 1100103340243. The reversal of 1100103340239 is 9320433010011.

It is not a de Polignac number, because 1100103340239 - 2¹⁹ = 1100102815951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100103340249) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13904622 + ... + 13983515.

Almost surely, 2^{1100103340239} is an apocalyptic number.

1100103340239 is a deficient number, since it is larger than the sum of its proper divisors (546635432385).

1100103340239 is an equidigital number, since it uses as much as digits as its factorization.

1100103340239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27888636 (or 27888627 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 1100103340239 in words is "one trillion, one hundred billion, one hundred three million, three hundred forty thousand, two hundred thirty-nine".