100111006 has 4 divisors (see below), whose sum is σ = 150166512. Its totient is φ = 50055502.

The previous prime is 100111003. The next prime is 100111007. The reversal of 100111006 is 600111001.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 100110983 and 100111001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027750 + ... + 25027753.

It is an arithmetic number, because the mean of its divisors is an integer number (37541628).

Almost surely, 2^100111006 is an apocalyptic number.

100111006 is a deficient number, since it is larger than the sum of its proper divisors (50055506).

100111006 is an equidigital number, since it uses as much as digits as its factorization.

100111006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50055505.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 100111006 is about 10005.5487605628. The cubic root of 100111006 is about 464.3305679202.

Adding to 100111006 its reverse (600111001), we get a palindrome (700222007).

The spelling of 100111006 in words is "one hundred million, one hundred eleven thousand, six".