1123003101103 has 8 divisors (see below), whose sum is σ = 1209628891296. Its totient is φ = 1036411730400.

The previous prime is 1123003101091. The next prime is 1123003101131. The reversal of 1123003101103 is 3011013003211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1123003101103 - 2²¹ = 1123001003951 is a prime.

It is a super-2 number, since 2×1123003101103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123003101173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8537083 + ... + 8667628.

It is an arithmetic number, because the mean of its divisors is an integer number (151203611412).

Almost surely, 2^{1123003101103} is an apocalyptic number.

1123003101103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1123003101103 is a deficient number, since it is larger than the sum of its proper divisors (86625790193).

1123003101103 is a wasteful number, since it uses less digits than its factorization.

1123003101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17209745.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1123003101103 its reverse (3011013003211), we get a palindrome (4134016104314).

The spelling of 1123003101103 in words is "one trillion, one hundred twenty-three billion, three million, one hundred one thousand, one hundred three".