213412127 has 2 divisors, whose sum is σ = 213412128. Its totient is φ = 213412126.

The previous prime is 213412109. The next prime is 213412181. The reversal of 213412127 is 721214312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213412127 - 2⁶ = 213412063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213412187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106706063 + 106706064.

It is an arithmetic number, because the mean of its divisors is an integer number (106706064).

Almost surely, 2^213412127 is an apocalyptic number.

213412127 is a deficient number, since it is larger than the sum of its proper divisors (1).

213412127 is an equidigital number, since it uses as much as digits as its factorization.

213412127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 23.

The square root of 213412127 is about 14608.6319345790. The cubic root of 213412127 is about 597.5941876343.

Adding to 213412127 its reverse (721214312), we get a palindrome (934626439).

The spelling of 213412127 in words is "two hundred thirteen million, four hundred twelve thousand, one hundred twenty-seven".