211120002003 has 8 divisors (see below), whose sum is σ = 281595596688. Its totient is φ = 140695537664.

The previous prime is 211120001993. The next prime is 211120002011. The reversal of 211120002003 is 300200021112.

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 211120002003 - 2³⁷ = 73681048531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211120002003.

It is not an unprimeable number, because it can be changed into a prime (211120002403) 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, 12772950 + ... + 12789467.

It is an arithmetic number, because the mean of its divisors is an integer number (35199449586).

Almost surely, 2^211120002003 is an apocalyptic number.

211120002003 is a deficient number, since it is larger than the sum of its proper divisors (70475594685).

211120002003 is a wasteful number, since it uses less digits than its factorization.

211120002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25565173.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 211120002003 its reverse (300200021112), we get a palindrome (511320023115).

The spelling of 211120002003 in words is "two hundred eleven billion, one hundred twenty million, two thousand, three".