1110111102343 has 6 divisors (see below), whose sum is σ = 1179252970616. Its totient is φ = 1044810448992.

The previous prime is 1110111102319. The next prime is 1110111102349. The reversal of 1110111102343 is 3432011110111.

It is not a de Polignac number, because 1110111102343 - 2⁵ = 1110111102311 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 1110111102343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110111102349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1920607155 + ... + 1920607732.

Almost surely, 2^{1110111102343} is an apocalyptic number.

1110111102343 is a deficient number, since it is larger than the sum of its proper divisors (69141868273).

1110111102343 is an equidigital number, since it uses as much as digits as its factorization.

1110111102343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3841214921 (or 3841214904 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1110111102343 its reverse (3432011110111), we get a palindrome (4542122212454).

The spelling of 1110111102343 in words is "one trillion, one hundred ten billion, one hundred eleven million, one hundred two thousand, three hundred forty-three".