213152242327 has 2 divisors, whose sum is σ = 213152242328. Its totient is φ = 213152242326.

The previous prime is 213152242297. The next prime is 213152242361. The reversal of 213152242327 is 723242251312.

It is a happy number.

213152242327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (213152242361) can be obtained adding 213152242327 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213152242327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213152242292 and 213152242301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213152842327) 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, 106576121163 + 106576121164.

It is an arithmetic number, because the mean of its divisors is an integer number (106576121164).

Almost surely, 2^213152242327 is an apocalyptic number.

213152242327 is a deficient number, since it is larger than the sum of its proper divisors (1).

213152242327 is an equidigital number, since it uses as much as digits as its factorization.

213152242327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 34.

Adding to 213152242327 its reverse (723242251312), we get a palindrome (936394493639).

The spelling of 213152242327 in words is "two hundred thirteen billion, one hundred fifty-two million, two hundred forty-two thousand, three hundred twenty-seven".