213230102 has 8 divisors (see below), whose sum is σ = 333751536. Its totient is φ = 101979592.

The previous prime is 213230093. The next prime is 213230107. The reversal of 213230102 is 201032312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213230107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2317673 + ... + 2317764.

It is an arithmetic number, because the mean of its divisors is an integer number (41718942).

Almost surely, 2^213230102 is an apocalyptic number.

213230102 is a deficient number, since it is larger than the sum of its proper divisors (120521434).

213230102 is a wasteful number, since it uses less digits than its factorization.

213230102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635462.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 213230102 is about 14602.4005560730. The cubic root of 213230102 is about 597.4242378685.

Adding to 213230102 its reverse (201032312), we get a palindrome (414262414).

The spelling of 213230102 in words is "two hundred thirteen million, two hundred thirty thousand, one hundred two".