112211012087 has 2 divisors, whose sum is σ = 112211012088. Its totient is φ = 112211012086.

The previous prime is 112211012063. The next prime is 112211012131. The reversal of 112211012087 is 780210112211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112211012087 - 2⁸ = 112211011831 is a prime.

It is a super-2 number, since 2×112211012087² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112211012887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105506043 + 56105506044.

It is an arithmetic number, because the mean of its divisors is an integer number (56105506044).

Almost surely, 2^112211012087 is an apocalyptic number.

112211012087 is a deficient number, since it is larger than the sum of its proper divisors (1).

112211012087 is an equidigital number, since it uses as much as digits as its factorization.

112211012087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 26.

Adding to 112211012087 its reverse (780210112211), we get a palindrome (892421124298).

The spelling of 112211012087 in words is "one hundred twelve billion, two hundred eleven million, twelve thousand, eighty-seven".