211012303012 has 24 divisors (see below), whose sum is σ = 422046878400. Its totient is φ = 90429071520.

The previous prime is 211012302983. The next prime is 211012303013. The reversal of 211012303012 is 210303210112.

It is not an unprimeable number, because it can be changed into a prime (211012303013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369687 + ... + 747457.

It is an arithmetic number, because the mean of its divisors is an integer number (17585286600).

Almost surely, 2^211012303012 is an apocalyptic number.

It is an amenable number.

211012303012 is an abundant number, since it is smaller than the sum of its proper divisors (211034575388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211012303012 is a wasteful number, since it uses less digits than its factorization.

211012303012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397731 (or 397729 counting only the distinct ones).

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

Adding to 211012303012 its reverse (210303210112), we get a palindrome (421315513124).

The spelling of 211012303012 in words is "two hundred eleven billion, twelve million, three hundred three thousand, twelve".