111011102202103 has 16 divisors (see below), whose sum is σ = 117034749155520. Its totient is φ = 105087265468416.

The previous prime is 111011102202023. The next prime is 111011102202107. The reversal of 111011102202103 is 301202201110111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 111011102202103 - 2¹³ = 111011102193911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011102202107) 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, 93489051 + ... + 94669027.

It is an arithmetic number, because the mean of its divisors is an integer number (7314671822220).

Almost surely, 2^{111011102202103} is an apocalyptic number.

111011102202103 is a deficient number, since it is larger than the sum of its proper divisors (6023646953417).

111011102202103 is a wasteful number, since it uses less digits than its factorization.

111011102202103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222266.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 111011102202103 its reverse (301202201110111), we get a palindrome (412213303312214).

The spelling of 111011102202103 in words is "one hundred eleven trillion, eleven billion, one hundred two million, two hundred two thousand, one hundred three".