212133410311 has 2 divisors, whose sum is σ = 212133410312. Its totient is φ = 212133410310.

The previous prime is 212133410243. The next prime is 212133410323. The reversal of 212133410311 is 113014331212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212133410311 - 2¹⁹ = 212132886023 is a prime.

It is a super-2 number, since 2×212133410311² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212133410341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106066705155 + 106066705156.

It is an arithmetic number, because the mean of its divisors is an integer number (106066705156).

Almost surely, 2^212133410311 is an apocalyptic number.

212133410311 is a deficient number, since it is larger than the sum of its proper divisors (1).

212133410311 is an equidigital number, since it uses as much as digits as its factorization.

212133410311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 212133410311 its reverse (113014331212), we get a palindrome (325147741523).

The spelling of 212133410311 in words is "two hundred twelve billion, one hundred thirty-three million, four hundred ten thousand, three hundred eleven".