211012303303 has 8 divisors (see below), whose sum is σ = 214763461200. Its totient is φ = 207266968128.

The previous prime is 211012303297. The next prime is 211012303331. The reversal of 211012303303 is 303303210112.

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 211012303303 - 2³³ = 202422368711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211012303343) 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, 1382526 + ... + 1527547.

It is an arithmetic number, because the mean of its divisors is an integer number (26845432650).

Almost surely, 2^211012303303 is an apocalyptic number.

211012303303 is a deficient number, since it is larger than the sum of its proper divisors (3751157897).

211012303303 is a wasteful number, since it uses less digits than its factorization.

211012303303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911361.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 211012303303 its reverse (303303210112), we get a palindrome (514315513415).

The spelling of 211012303303 in words is "two hundred eleven billion, twelve million, three hundred three thousand, three hundred three".