111412000331243 has 2 divisors, whose sum is σ = 111412000331244. Its totient is φ = 111412000331242.

The previous prime is 111412000331183. The next prime is 111412000331273. The reversal of 111412000331243 is 342133000214111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111412000331243 - 2¹⁶ = 111412000265707 is a prime.

It is not a weakly prime, because it can be changed into another prime (111412000331273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55706000165621 + 55706000165622.

It is an arithmetic number, because the mean of its divisors is an integer number (55706000165622).

Almost surely, 2^{111412000331243} is an apocalyptic number.

111412000331243 is a deficient number, since it is larger than the sum of its proper divisors (1).

111412000331243 is an equidigital number, since it uses as much as digits as its factorization.

111412000331243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 111412000331243 its reverse (342133000214111), we get a palindrome (453545000545354).

The spelling of 111412000331243 in words is "one hundred eleven trillion, four hundred twelve billion, three hundred thirty-one thousand, two hundred forty-three".