212210131133 has 32 divisors (see below), whose sum is σ = 287539633920. Its totient is φ = 151238223360.

The previous prime is 212210131123. The next prime is 212210131139. The reversal of 212210131133 is 331131012212.

It is a happy number.

212210131133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212210131133 - 2⁴ = 212210131117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212210131139) 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 31 ways as a sum of consecutive naturals, for example, 863360 + ... + 1081577.

It is an arithmetic number, because the mean of its divisors is an integer number (8985613560).

Almost surely, 2^212210131133 is an apocalyptic number.

It is an amenable number.

212210131133 is a deficient number, since it is larger than the sum of its proper divisors (75329502787).

212210131133 is a wasteful number, since it uses less digits than its factorization.

212210131133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945077.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 212210131133 its reverse (331131012212), we get a palindrome (543341143345).

It can be divided in two parts, 212210 and 131133, that added together give a palindrome (343343).

The spelling of 212210131133 in words is "two hundred twelve billion, two hundred ten million, one hundred thirty-one thousand, one hundred thirty-three".