11130113103 has 8 divisors (see below), whose sum is σ = 15485374848. Its totient is φ = 7097463384.

The previous prime is 11130113051. The next prime is 11130113177. The reversal of 11130113103 is 30131103111.

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

It is not a de Polignac number, because 11130113103 - 2¹⁰ = 11130112079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130114103) 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, 80652925 + ... + 80653062.

It is an arithmetic number, because the mean of its divisors is an integer number (1935671856).

Almost surely, 2^11130113103 is an apocalyptic number.

11130113103 is a deficient number, since it is larger than the sum of its proper divisors (4355261745).

11130113103 is a wasteful number, since it uses less digits than its factorization.

11130113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161306013.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 11130113103 its reverse (30131103111), we get a palindrome (41261216214).

The spelling of 11130113103 in words is "eleven billion, one hundred thirty million, one hundred thirteen thousand, one hundred three".