100506011 has 4 divisors (see below), whose sum is σ = 100575000. Its totient is φ = 100437024.

The previous prime is 100506001. The next prime is 100506017. The reversal of 100506011 is 110605001.

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

It is a cyclic number.

It is not a de Polignac number, because 100506011 - 2⁶ = 100505947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100506017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32261 + ... + 35238.

It is an arithmetic number, because the mean of its divisors is an integer number (25143750).

Almost surely, 2^100506011 is an apocalyptic number.

100506011 is a deficient number, since it is larger than the sum of its proper divisors (68989).

100506011 is an equidigital number, since it uses as much as digits as its factorization.

100506011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68988.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 100506011 is about 10025.2686248300. The cubic root of 100506011 is about 464.9404648795.

It can be divided in two parts, 10050 and 6011, that added together give a palindrome (16061).

The spelling of 100506011 in words is "one hundred million, five hundred six thousand, eleven".