112161211 has 2 divisors, whose sum is σ = 112161212. Its totient is φ = 112161210.

The previous prime is 112161187. The next prime is 112161227.

112161211 is nontrivially palindromic in base 10.

It is an a-pointer prime, because the next prime (112161227) can be obtained adding 112161211 to its sum of digits (16).

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 112161211 - 2⁷ = 112161083 is a prime.

It is not a weakly prime, because it can be changed into another prime (112161251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56080605 + 56080606.

It is an arithmetic number, because the mean of its divisors is an integer number (56080606).

Almost surely, 2^112161211 is an apocalyptic number.

112161211 is a deficient number, since it is larger than the sum of its proper divisors (1).

112161211 is an equidigital number, since it uses as much as digits as its factorization.

112161211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24, while the sum is 16.

The square root of 112161211 is about 10590.6190092931. The cubic root of 112161211 is about 482.2596166287.

The spelling of 112161211 in words is "one hundred twelve million, one hundred sixty-one thousand, two hundred eleven".