111224234047 has 2 divisors, whose sum is σ = 111224234048. Its totient is φ = 111224234046.

The previous prime is 111224234021. The next prime is 111224234123. The reversal of 111224234047 is 740432422111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111224234047 - 2²³ = 111215845439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111224234347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55612117023 + 55612117024.

It is an arithmetic number, because the mean of its divisors is an integer number (55612117024).

Almost surely, 2^111224234047 is an apocalyptic number.

111224234047 is a deficient number, since it is larger than the sum of its proper divisors (1).

111224234047 is an equidigital number, since it uses as much as digits as its factorization.

111224234047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 31.

Adding to 111224234047 its reverse (740432422111), we get a palindrome (851656656158).

The spelling of 111224234047 in words is "one hundred eleven billion, two hundred twenty-four million, two hundred thirty-four thousand, forty-seven".