2011131130103 has 8 divisors (see below), whose sum is σ = 2060233153440. Its totient is φ = 1962031489920.

The previous prime is 2011131130079. The next prime is 2011131130121. The reversal of 2011131130103 is 3010311311102.

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 2011131130103 - 2⁶ = 2011131130039 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 (2011131130123) 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, 1176158 + ... + 2324996.

It is an arithmetic number, because the mean of its divisors is an integer number (257529144180).

Almost surely, 2^{2011131130103} is an apocalyptic number.

2011131130103 is a deficient number, since it is larger than the sum of its proper divisors (49102023337).

2011131130103 is a wasteful number, since it uses less digits than its factorization.

2011131130103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191577.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 2011131130103 its reverse (3010311311102), we get a palindrome (5021442441205).

The spelling of 2011131130103 in words is "two trillion, eleven billion, one hundred thirty-one million, one hundred thirty thousand, one hundred three".