887112011 has 2 divisors, whose sum is σ = 887112012. Its totient is φ = 887112010.

The previous prime is 887111999. The next prime is 887112013. The reversal of 887112011 is 110211788.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 887112011 - 2¹⁸ = 886849867 is a prime.

Together with 887112013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (887112013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443556005 + 443556006.

It is an arithmetic number, because the mean of its divisors is an integer number (443556006).

Almost surely, 2^887112011 is an apocalyptic number.

887112011 is a deficient number, since it is larger than the sum of its proper divisors (1).

887112011 is an equidigital number, since it uses as much as digits as its factorization.

887112011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 29.

The square root of 887112011 is about 29784.4256449575. The cubic root of 887112011 is about 960.8586108199.

Adding to 887112011 its reverse (110211788), we get a palindrome (997323799).

The spelling of 887112011 in words is "eight hundred eighty-seven million, one hundred twelve thousand, eleven".