213200229329 has 2 divisors, whose sum is σ = 213200229330. Its totient is φ = 213200229328.

The previous prime is 213200229311. The next prime is 213200229353. The reversal of 213200229329 is 923922002312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209464574929 + 3735654400 = 457673^2 + 61120^2 .

It is a cyclic number.

It is not a de Polignac number, because 213200229329 - 2¹² = 213200225233 is a prime.

It is not a weakly prime, because it can be changed into another prime (213200229379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106600114664 + 106600114665.

It is an arithmetic number, because the mean of its divisors is an integer number (106600114665).

Almost surely, 2^213200229329 is an apocalyptic number.

It is an amenable number.

213200229329 is a deficient number, since it is larger than the sum of its proper divisors (1).

213200229329 is an equidigital number, since it uses as much as digits as its factorization.

213200229329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 213200229329 in words is "two hundred thirteen billion, two hundred million, two hundred twenty-nine thousand, three hundred twenty-nine".