112289011 has 2 divisors, whose sum is σ = 112289012. Its totient is φ = 112289010.

The previous prime is 112288999. The next prime is 112289053. The reversal of 112289011 is 110982211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112289011 - 2¹¹ = 112286963 is a prime.

It is not a weakly prime, because it can be changed into another prime (112289071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56144505 + 56144506.

It is an arithmetic number, because the mean of its divisors is an integer number (56144506).

Almost surely, 2^112289011 is an apocalyptic number.

112289011 is a deficient number, since it is larger than the sum of its proper divisors (1).

112289011 is an equidigital number, since it uses as much as digits as its factorization.

112289011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 112289011 is about 10596.6509331958. The cubic root of 112289011 is about 482.4427143458.

The spelling of 112289011 in words is "one hundred twelve million, two hundred eighty-nine thousand, eleven".