111600050103 has 16 divisors (see below), whose sum is σ = 165442026240. Its totient is φ = 74351155032.

The previous prime is 111600050101. The next prime is 111600050123. The reversal of 111600050103 is 301050006111.

111600050103 is a `hidden beast` number, since 1 + 1 + 1 + 600 + 0 + 50 + 10 + 3 = 666.

It is not a de Polignac number, because 111600050103 - 2¹ = 111600050101 is a prime.

It is a super-2 number, since 2×111600050103² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111600050101) 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, 1315851 + ... + 1398092.

It is an arithmetic number, because the mean of its divisors is an integer number (10340126640).

Almost surely, 2^111600050103 is an apocalyptic number.

111600050103 is a deficient number, since it is larger than the sum of its proper divisors (53841976137).

111600050103 is a wasteful number, since it uses less digits than its factorization.

111600050103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715475 (or 2715469 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

Adding to 111600050103 its reverse (301050006111), we get a palindrome (412650056214).

The spelling of 111600050103 in words is "one hundred eleven billion, six hundred million, fifty thousand, one hundred three".