11101087 has 2 divisors, whose sum is σ = 11101088. Its totient is φ = 11101086.

The previous prime is 11101081. The next prime is 11101093. The reversal of 11101087 is 78010111.

It is a balanced prime because it is at equal distance from previous prime (11101081) and next prime (11101093).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550543 + 5550544.

It is an arithmetic number, because the mean of its divisors is an integer number (5550544).

Almost surely, 2^11101087 is an apocalyptic number.

11101087 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101087 is an equidigital number, since it uses as much as digits as its factorization.

11101087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

The square root of 11101087 is about 3331.8293773841. The cubic root of 11101087 is about 223.0771918013.

Adding to 11101087 its reverse (78010111), we get a palindrome (89111198).

It can be divided in two parts, 1110 and 1087, that added together give a cube (2197 = 13³).

The spelling of 11101087 in words is "eleven million, one hundred one thousand, eighty-seven".