103113102111 has 4 divisors (see below), whose sum is σ = 137484136152. Its totient is φ = 68742068072.

The previous prime is 103113102097. The next prime is 103113102173. The reversal of 103113102111 is 111201311301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103113102111 - 2¹⁰ = 103113101087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103113103111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17185517016 + ... + 17185517021.

It is an arithmetic number, because the mean of its divisors is an integer number (34371034038).

Almost surely, 2^103113102111 is an apocalyptic number.

103113102111 is a deficient number, since it is larger than the sum of its proper divisors (34371034041).

103113102111 is an equidigital number, since it uses as much as digits as its factorization.

103113102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34371034040.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 103113102111 its reverse (111201311301), we get a palindrome (214314413412).

The spelling of 103113102111 in words is "one hundred three billion, one hundred thirteen million, one hundred two thousand, one hundred eleven".