1103103113333 has 6 divisors (see below), whose sum is σ = 1194484436514. Its totient is φ = 1018249027536.

The previous prime is 1103103113311. The next prime is 1103103113363. The reversal of 1103103113333 is 3333113013011.

It can be written as a sum of positive squares in 3 ways, for example, as 31478566084 + 1071624547249 = 177422^2 + 1035193^2 .

It is not a de Polignac number, because 1103103113333 - 2¹⁸ = 1103102851189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103103113299 and 1103103113308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103103113363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3263618510 + ... + 3263618847.

It is an arithmetic number, because the mean of its divisors is an integer number (199080739419).

Almost surely, 2^{1103103113333} is an apocalyptic number.

1103103113333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1103103113333 is a deficient number, since it is larger than the sum of its proper divisors (91381323181).

1103103113333 is an equidigital number, since it uses as much as digits as its factorization.

1103103113333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6527237383 (or 6527237370 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 23.

Adding to 1103103113333 its reverse (3333113013011), we get a palindrome (4436216126344).

The spelling of 1103103113333 in words is "one trillion, one hundred three billion, one hundred three million, one hundred thirteen thousand, three hundred thirty-three".