1112101122127 has 2 divisors, whose sum is σ = 1112101122128. Its totient is φ = 1112101122126.

The previous prime is 1112101122107. The next prime is 1112101122179. The reversal of 1112101122127 is 7212211012111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112101122127 is a prime.

It is a super-2 number, since 2×1112101122127² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112101122098 and 1112101122107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112101122107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556050561063 + 556050561064.

It is an arithmetic number, because the mean of its divisors is an integer number (556050561064).

Almost surely, 2^{1112101122127} is an apocalyptic number.

1112101122127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112101122127 is an equidigital number, since it uses as much as digits as its factorization.

1112101122127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 22.

Adding to 1112101122127 its reverse (7212211012111), we get a palindrome (8324312134238).

The spelling of 1112101122127 in words is "one trillion, one hundred twelve billion, one hundred one million, one hundred twenty-two thousand, one hundred twenty-seven".