111130102343 has 16 divisors (see below), whose sum is σ = 120894468576. Its totient is φ = 101539958400.

The previous prime is 111130102289. The next prime is 111130102351. The reversal of 111130102343 is 343201031111.

It is a cyclic number.

It is not a de Polignac number, because 111130102343 - 2²² = 111125908039 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 (111130102843) 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, 6697205 + ... + 6713777.

It is an arithmetic number, because the mean of its divisors is an integer number (7555904286).

Almost surely, 2^111130102343 is an apocalyptic number.

111130102343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111130102343 is a deficient number, since it is larger than the sum of its proper divisors (9764366233).

111130102343 is a wasteful number, since it uses less digits than its factorization.

111130102343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21794.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111130102343 its reverse (343201031111), we get a palindrome (454331133454).

The spelling of 111130102343 in words is "one hundred eleven billion, one hundred thirty million, one hundred two thousand, three hundred forty-three".