111302240311 has 8 divisors (see below), whose sum is σ = 112190883840. Its totient is φ = 110413788408.

The previous prime is 111302240281. The next prime is 111302240347. The reversal of 111302240311 is 113042203111.

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 111302240311 - 2¹⁷ = 111302109239 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 (111302240111) 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, 1260180 + ... + 1345606.

It is an arithmetic number, because the mean of its divisors is an integer number (14023860480).

Almost surely, 2^111302240311 is an apocalyptic number.

111302240311 is a deficient number, since it is larger than the sum of its proper divisors (888643529).

111302240311 is a wasteful number, since it uses less digits than its factorization.

111302240311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95813.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111302240311 its reverse (113042203111), we get a palindrome (224344443422).

The spelling of 111302240311 in words is "one hundred eleven billion, three hundred two million, two hundred forty thousand, three hundred eleven".