101126887 has 2 divisors, whose sum is σ = 101126888. Its totient is φ = 101126886.

The previous prime is 101126881. The next prime is 101126941. The reversal of 101126887 is 788621101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101126887 - 2¹¹ = 101124839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101126881) 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, 50563443 + 50563444.

It is an arithmetic number, because the mean of its divisors is an integer number (50563444).

Almost surely, 2^101126887 is an apocalyptic number.

101126887 is a deficient number, since it is larger than the sum of its proper divisors (1).

101126887 is an equidigital number, since it uses as much as digits as its factorization.

101126887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 34.

The square root of 101126887 is about 10056.1865038393. The cubic root of 101126887 is about 465.8958902792.

Adding to 101126887 its reverse (788621101), we get a palindrome (889747988).

The spelling of 101126887 in words is "one hundred one million, one hundred twenty-six thousand, eight hundred eighty-seven".