112101021211 has 2 divisors, whose sum is σ = 112101021212. Its totient is φ = 112101021210.

The previous prime is 112101021191. The next prime is 112101021259. The reversal of 112101021211 is 112120101211.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (112120101211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112101021211 - 2³³ = 103511086619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112101021191 and 112101021200.

It is not a weakly prime, because it can be changed into another prime (112101027211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050510605 + 56050510606.

It is an arithmetic number, because the mean of its divisors is an integer number (56050510606).

Almost surely, 2^112101021211 is an apocalyptic number.

112101021211 is a deficient number, since it is larger than the sum of its proper divisors (1).

112101021211 is an equidigital number, since it uses as much as digits as its factorization.

112101021211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112101021211 its reverse (112120101211), we get a palindrome (224221122422).

The spelling of 112101021211 in words is "one hundred twelve billion, one hundred one million, twenty-one thousand, two hundred eleven".