213002312302 has 16 divisors (see below), whose sum is σ = 345508389072. Its totient is φ = 97900836480.

The previous prime is 213002312291. The next prime is 213002312317. The reversal of 213002312302 is 203213200312.

It is a self number, because there is not a number n which added to its sum of digits gives 213002312302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16990408 + ... + 17002939.

It is an arithmetic number, because the mean of its divisors is an integer number (21594274317).

Almost surely, 2^213002312302 is an apocalyptic number.

213002312302 is a deficient number, since it is larger than the sum of its proper divisors (132506076770).

213002312302 is a wasteful number, since it uses less digits than its factorization.

213002312302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33993603.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 213002312302 its reverse (203213200312), we get a palindrome (416215512614).

The spelling of 213002312302 in words is "two hundred thirteen billion, two million, three hundred twelve thousand, three hundred two".