101110987 has 2 divisors, whose sum is σ = 101110988. Its totient is φ = 101110986.

The previous prime is 101110981. The next prime is 101110993. The reversal of 101110987 is 789011101.

It is a balanced prime because it is at equal distance from previous prime (101110981) and next prime (101110993).

It is a cyclic number.

It is not a de Polignac number, because 101110987 - 2¹¹ = 101108939 is a prime.

It is a super-2 number, since 2×101110987² = 20446863384228338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101110981) 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, 50555493 + 50555494.

It is an arithmetic number, because the mean of its divisors is an integer number (50555494).

Almost surely, 2^101110987 is an apocalyptic number.

101110987 is a deficient number, since it is larger than the sum of its proper divisors (1).

101110987 is an equidigital number, since it uses as much as digits as its factorization.

101110987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 28.

The square root of 101110987 is about 10055.3959146321. The cubic root of 101110987 is about 465.8714716729.

The spelling of 101110987 in words is "one hundred one million, one hundred ten thousand, nine hundred eighty-seven".