111001110100103 has 16 divisors (see below), whose sum is σ = 114220580017152. Its totient is φ = 107806046040000.

The previous prime is 111001110100099. The next prime is 111001110100147. The reversal of 111001110100103 is 301001011100111.

It is a cyclic number.

It is not a de Polignac number, because 111001110100103 - 2² = 111001110100099 is a prime.

It is a super-2 number, since 2×111001110100103² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111001110150103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690865328 + ... + 691025978.

It is an arithmetic number, because the mean of its divisors is an integer number (7138786251072).

Almost surely, 2^{111001110100103} is an apocalyptic number.

111001110100103 is a deficient number, since it is larger than the sum of its proper divisors (3219469917049).

111001110100103 is a wasteful number, since it uses less digits than its factorization.

111001110100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236486.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 111001110100103 its reverse (301001011100111), we get a palindrome (412002121200214).

The spelling of 111001110100103 in words is "one hundred eleven trillion, one billion, one hundred ten million, one hundred thousand, one hundred three".