111412242341 has 4 divisors (see below), whose sum is σ = 111415138572. Its totient is φ = 111409346112.

The previous prime is 111412242329. The next prime is 111412242343. The reversal of 111412242341 is 143242214111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143242214111 = 1231 ⋅116362481.

It can be written as a sum of positive squares in 2 ways, for example, as 77425845025 + 33986397316 = 278255^2 + 184354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111412242341 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 111412242341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111412242343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1389626 + ... + 1467611.

It is an arithmetic number, because the mean of its divisors is an integer number (27853784643).

Almost surely, 2^111412242341 is an apocalyptic number.

It is an amenable number.

111412242341 is a deficient number, since it is larger than the sum of its proper divisors (2896231).

111412242341 is an equidigital number, since it uses as much as digits as its factorization.

111412242341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896230.

The product of its digits is 1536, while the sum is 26.

Adding to 111412242341 its reverse (143242214111), we get a palindrome (254654456452).

The spelling of 111412242341 in words is "one hundred eleven billion, four hundred twelve million, two hundred forty-two thousand, three hundred forty-one".