213014323 has 2 divisors, whose sum is σ = 213014324. Its totient is φ = 213014322.

The previous prime is 213014281. The next prime is 213014359. The reversal of 213014323 is 323410312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213014323 - 2⁹ = 213013811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 213014323.

It is not a weakly prime, because it can be changed into another prime (213012323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106507161 + 106507162.

It is an arithmetic number, because the mean of its divisors is an integer number (106507162).

Almost surely, 2^213014323 is an apocalyptic number.

213014323 is a deficient number, since it is larger than the sum of its proper divisors (1).

213014323 is an equidigital number, since it uses as much as digits as its factorization.

213014323 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 19.

The square root of 213014323 is about 14595.0102089721. The cubic root of 213014323 is about 597.2226479553. Note that the first 3 decimals are identical.

Adding to 213014323 its reverse (323410312), we get a palindrome (536424635).

The spelling of 213014323 in words is "two hundred thirteen million, fourteen thousand, three hundred twenty-three".