111412102343 has 16 divisors (see below), whose sum is σ = 118463881536. Its totient is φ = 104416012800.

The previous prime is 111412102339. The next prime is 111412102393. The reversal of 111412102343 is 343201214111.

It is not a de Polignac number, because 111412102343 - 2² = 111412102339 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 (111412102393) 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, 16543805 + ... + 16550537.

It is an arithmetic number, because the mean of its divisors is an integer number (7403992596).

Almost surely, 2^111412102343 is an apocalyptic number.

111412102343 is a deficient number, since it is larger than the sum of its proper divisors (7051779193).

111412102343 is a wasteful number, since it uses less digits than its factorization.

111412102343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10714.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111412102343 its reverse (343201214111), we get a palindrome (454613316454).

The spelling of 111412102343 in words is "one hundred eleven billion, four hundred twelve million, one hundred two thousand, three hundred forty-three".