111103858101 has 16 divisors (see below), whose sum is σ = 158578214400. Its totient is φ = 68981519088.

The previous prime is 111103858097. The next prime is 111103858111. The reversal of 111103858101 is 101858301111.

It is not a de Polignac number, because 111103858101 - 2² = 111103858097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111103858111) 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, 16515201 + ... + 16521926.

It is an arithmetic number, because the mean of its divisors is an integer number (9911138400).

Almost surely, 2^111103858101 is an apocalyptic number.

It is an amenable number.

111103858101 is a deficient number, since it is larger than the sum of its proper divisors (47474356299).

111103858101 is a wasteful number, since it uses less digits than its factorization.

111103858101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33037208.

The product of its (nonzero) digits is 960, while the sum is 30.

The spelling of 111103858101 in words is "one hundred eleven billion, one hundred three million, eight hundred fifty-eight thousand, one hundred one".