100287011 has 8 divisors (see below), whose sum is σ = 109888704. Its totient is φ = 90766120.

The previous prime is 100287001. The next prime is 100287023. The reversal of 100287011 is 110782001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100287011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100287001) 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 in 7 ways as a sum of consecutive naturals, for example, 17585 + ... + 22578.

It is an arithmetic number, because the mean of its divisors is an integer number (13736088).

Almost surely, 2^100287011 is an apocalyptic number.

100287011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100287011 is a deficient number, since it is larger than the sum of its proper divisors (9601693).

100287011 is a wasteful number, since it uses less digits than its factorization.

100287011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40401.

The product of its (nonzero) digits is 112, while the sum is 20.

The square root of 100287011 is about 10014.3402678359. The cubic root of 100287011 is about 464.6025215524.

The spelling of 100287011 in words is "one hundred million, two hundred eighty-seven thousand, eleven".