111412243343 has 2 divisors, whose sum is σ = 111412243344. Its totient is φ = 111412243342.

The previous prime is 111412243321. The next prime is 111412243403. The reversal of 111412243343 is 343342214111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111412243343 - 2³⁶ = 42692766607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111412243543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55706121671 + 55706121672.

It is an arithmetic number, because the mean of its divisors is an integer number (55706121672).

Almost surely, 2^111412243343 is an apocalyptic number.

111412243343 is a deficient number, since it is larger than the sum of its proper divisors (1).

111412243343 is an equidigital number, since it uses as much as digits as its factorization.

111412243343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

Adding to 111412243343 its reverse (343342214111), we get a palindrome (454754457454).

The spelling of 111412243343 in words is "one hundred eleven billion, four hundred twelve million, two hundred forty-three thousand, three hundred forty-three".