11123101103 has 8 divisors (see below), whose sum is σ = 11565724800. Its totient is φ = 10685715840.

The previous prime is 11123101097. The next prime is 11123101111. The reversal of 11123101103 is 30110132111.

It is a happy number.

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 11123101103 - 2⁶ = 11123101039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123101123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305278 + ... + 1313771.

It is an arithmetic number, because the mean of its divisors is an integer number (1445715600).

Almost surely, 2^11123101103 is an apocalyptic number.

11123101103 is a deficient number, since it is larger than the sum of its proper divisors (442623697).

11123101103 is a wasteful number, since it uses less digits than its factorization.

11123101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619217.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11123101103 its reverse (30110132111), we get a palindrome (41233233214).

The spelling of 11123101103 in words is "eleven billion, one hundred twenty-three million, one hundred one thousand, one hundred three".