111303113111 has 8 divisors (see below), whose sum is σ = 111501270240. Its totient is φ = 111105011232.

The previous prime is 111303113071. The next prime is 111303113123. The reversal of 111303113111 is 111311303111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111303113111 - 2¹⁴ = 111303096727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111303113111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111303113011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7709846 + ... + 7724268.

It is an arithmetic number, because the mean of its divisors is an integer number (13937658780).

Almost surely, 2^111303113111 is an apocalyptic number.

111303113111 is a deficient number, since it is larger than the sum of its proper divisors (198157129).

111303113111 is a wasteful number, since it uses less digits than its factorization.

111303113111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27625.

The product of its (nonzero) digits is 27, while the sum is 17.

Adding to 111303113111 its reverse (111311303111), we get a palindrome (222614416222).

The spelling of 111303113111 in words is "one hundred eleven billion, three hundred three million, one hundred thirteen thousand, one hundred eleven".