213234107 has 2 divisors, whose sum is σ = 213234108. Its totient is φ = 213234106.

The previous prime is 213234097. The next prime is 213234113. The reversal of 213234107 is 701432312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213234107 - 2²⁰ = 212185531 is a prime.

It is not a weakly prime, because it can be changed into another prime (213234157) 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, 106617053 + 106617054.

It is an arithmetic number, because the mean of its divisors is an integer number (106617054).

Almost surely, 2^213234107 is an apocalyptic number.

213234107 is a deficient number, since it is larger than the sum of its proper divisors (1).

213234107 is an equidigital number, since it uses as much as digits as its factorization.

213234107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 213234107 is about 14602.5376904153. The cubic root of 213234107 is about 597.4279782239.

Adding to 213234107 its reverse (701432312), we get a palindrome (914666419).

The spelling of 213234107 in words is "two hundred thirteen million, two hundred thirty-four thousand, one hundred seven".