213202027 has 2 divisors, whose sum is σ = 213202028. Its totient is φ = 213202026.

The previous prime is 213202001. The next prime is 213202037. The reversal of 213202027 is 720202312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213202027 - 2²³ = 204813419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213201995 and 213202013.

It is not a weakly prime, because it can be changed into another prime (213202037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106601013 + 106601014.

It is an arithmetic number, because the mean of its divisors is an integer number (106601014).

Almost surely, 2^213202027 is an apocalyptic number.

213202027 is a deficient number, since it is larger than the sum of its proper divisors (1).

213202027 is an equidigital number, since it uses as much as digits as its factorization.

213202027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 213202027 is about 14601.4392098861. The cubic root of 213202027 is about 597.3980167089.

Adding to 213202027 its reverse (720202312), we get a palindrome (933404339).

The spelling of 213202027 in words is "two hundred thirteen million, two hundred two thousand, twenty-seven".