1100103133013 has 4 divisors (see below), whose sum is σ = 1125686926848. Its totient is φ = 1074519339180.

The previous prime is 1100103133007. The next prime is 1100103133039. The reversal of 1100103133013 is 3103313010011.

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 1100103133013 - 2²⁸ = 1099834697557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100103132982 and 1100103133000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100103163013) 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, 12791896853 + ... + 12791896938.

It is an arithmetic number, because the mean of its divisors is an integer number (281421731712).

Almost surely, 2^{1100103133013} is an apocalyptic number.

It is an amenable number.

1100103133013 is a deficient number, since it is larger than the sum of its proper divisors (25583793835).

1100103133013 is an equidigital number, since it uses as much as digits as its factorization.

1100103133013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25583793834.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 1100103133013 its reverse (3103313010011), we get a palindrome (4203416143024).

The spelling of 1100103133013 in words is "one trillion, one hundred billion, one hundred three million, one hundred thirty-three thousand, thirteen".