211422324031 has 2 divisors, whose sum is σ = 211422324032. Its totient is φ = 211422324030.

The previous prime is 211422324013. The next prime is 211422324067. The reversal of 211422324031 is 130423224112.

211422324031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (211422324013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211422324031 - 2⁵ = 211422323999 is a prime.

It is a super-2 number, since 2×211422324031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211422323987 and 211422324005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211422324131) 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 as a sum of consecutive naturals, namely, 105711162015 + 105711162016.

It is an arithmetic number, because the mean of its divisors is an integer number (105711162016).

Almost surely, 2^211422324031 is an apocalyptic number.

211422324031 is a deficient number, since it is larger than the sum of its proper divisors (1).

211422324031 is an equidigital number, since it uses as much as digits as its factorization.

211422324031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 211422324031 its reverse (130423224112), we get a palindrome (341845548143).

The spelling of 211422324031 in words is "two hundred eleven billion, four hundred twenty-two million, three hundred twenty-four thousand, thirty-one".