111010100000103 has 32 divisors (see below), whose sum is σ = 181704511526400. Its totient is φ = 66624987547008.

The previous prime is 111010100000081. The next prime is 111010100000153. The reversal of 111010100000103 is 301000001010111.

It is not a de Polignac number, because 111010100000103 - 2⁴⁰ = 109910588372327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111010100000153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5257643133 + ... + 5257664246.

It is an arithmetic number, because the mean of its divisors is an integer number (5678265985200).

Almost surely, 2^{111010100000103} is an apocalyptic number.

111010100000103 is a deficient number, since it is larger than the sum of its proper divisors (70694411526297).

111010100000103 is a wasteful number, since it uses less digits than its factorization.

111010100000103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10515307428 (or 10515307422 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

Adding to 111010100000103 its reverse (301000001010111), we get a palindrome (412010101010214).

The spelling of 111010100000103 in words is "one hundred eleven trillion, ten billion, one hundred million, one hundred three", and thus it is an aban number.