112878211 has 2 divisors, whose sum is σ = 112878212. Its totient is φ = 112878210.

The previous prime is 112878209. The next prime is 112878217.

112878211 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 112878211 - 2¹ = 112878209 is a prime.

Together with 112878209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112878217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56439105 + 56439106.

It is an arithmetic number, because the mean of its divisors is an integer number (56439106).

Almost surely, 2^112878211 is an apocalyptic number.

112878211 is a deficient number, since it is larger than the sum of its proper divisors (1).

112878211 is an equidigital number, since it uses as much as digits as its factorization.

112878211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1792, while the sum is 31.

The square root of 112878211 is about 10624.4157957038. The cubic root of 112878211 is about 483.2850630616.

The spelling of 112878211 in words is "one hundred twelve million, eight hundred seventy-eight thousand, two hundred eleven".