211102001009 has 8 divisors (see below), whose sum is σ = 214037467392. Its totient is φ = 208167714720.

The previous prime is 211102000957. The next prime is 211102001051. The reversal of 211102001009 is 900100201112.

211102001009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 211102001009 - 2²⁴ = 211085223793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211102001909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68324 + ... + 653354.

It is an arithmetic number, because the mean of its divisors is an integer number (26754683424).

Almost surely, 2^211102001009 is an apocalyptic number.

It is an amenable number.

211102001009 is a deficient number, since it is larger than the sum of its proper divisors (2935466383).

211102001009 is an equidigital number, since it uses as much as digits as its factorization.

211102001009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590047.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 211102001009 in words is "two hundred eleven billion, one hundred two million, one thousand, nine".