211120300003 has 4 divisors (see below), whose sum is σ = 222231894760. Its totient is φ = 200008705248.

The previous prime is 211120299997. The next prime is 211120300031. The reversal of 211120300003 is 300003021112.

211120300003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 211120300003 - 2⁹ = 211120299491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211120300033) 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 3 ways as a sum of consecutive naturals, for example, 5555797350 + ... + 5555797387.

It is an arithmetic number, because the mean of its divisors is an integer number (55557973690).

Almost surely, 2^211120300003 is an apocalyptic number.

211120300003 is a deficient number, since it is larger than the sum of its proper divisors (11111594757).

211120300003 is a wasteful number, since it uses less digits than its factorization.

211120300003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11111594756.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 211120300003 its reverse (300003021112), we get a palindrome (511123321115).

The spelling of 211120300003 in words is "two hundred eleven billion, one hundred twenty million, three hundred thousand, three".