211006100203 has 8 divisors (see below), whose sum is σ = 211222711040. Its totient is φ = 210789599400.

The previous prime is 211006100177. The next prime is 211006100269. The reversal of 211006100203 is 302001600112.

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

It is a cyclic number.

It is not a de Polignac number, because 211006100203 - 2⁹ = 211006099691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211006100603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4125058 + ... + 4175896.

It is an arithmetic number, because the mean of its divisors is an integer number (26402838880).

Almost surely, 2^211006100203 is an apocalyptic number.

211006100203 is a deficient number, since it is larger than the sum of its proper divisors (216610837).

211006100203 is a wasteful number, since it uses less digits than its factorization.

211006100203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55017.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 211006100203 its reverse (302001600112), we get a palindrome (513007700315).

The spelling of 211006100203 in words is "two hundred eleven billion, six million, one hundred thousand, two hundred three".