112231131127 has 2 divisors, whose sum is σ = 112231131128. Its totient is φ = 112231131126.

The previous prime is 112231131121. The next prime is 112231131143. The reversal of 112231131127 is 721131132211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112231131127 - 2¹⁵ = 112231098359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112231131121) 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 as a sum of consecutive naturals, namely, 56115565563 + 56115565564.

It is an arithmetic number, because the mean of its divisors is an integer number (56115565564).

Almost surely, 2^112231131127 is an apocalyptic number.

112231131127 is a deficient number, since it is larger than the sum of its proper divisors (1).

112231131127 is an equidigital number, since it uses as much as digits as its factorization.

112231131127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 25.

Adding to 112231131127 its reverse (721131132211), we get a palindrome (833362263338).

The spelling of 112231131127 in words is "one hundred twelve billion, two hundred thirty-one million, one hundred thirty-one thousand, one hundred twenty-seven".