11130220103 has 8 divisors (see below), whose sum is σ = 11412016560. Its totient is φ = 10848915520.

The previous prime is 11130220051. The next prime is 11130220151. The reversal of 11130220103 is 30102203111.

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 11130220103 - 2³² = 6835252807 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 (11130270103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76925 + ... + 167862.

It is an arithmetic number, because the mean of its divisors is an integer number (1426502070).

Almost surely, 2^11130220103 is an apocalyptic number.

11130220103 is a deficient number, since it is larger than the sum of its proper divisors (281796457).

11130220103 is a wasteful number, since it uses less digits than its factorization.

11130220103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245937.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11130220103 its reverse (30102203111), we get a palindrome (41232423214).

The spelling of 11130220103 in words is "eleven billion, one hundred thirty million, two hundred twenty thousand, one hundred three".