213002302323 has 4 divisors (see below), whose sum is σ = 284003069768. Its totient is φ = 142001534880.

The previous prime is 213002302321. The next prime is 213002302339. The reversal of 213002302323 is 323203200312.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 213002302323 - 2¹ = 213002302321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213002302323.

It is not an unprimeable number, because it can be changed into a prime (213002302321) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 35500383718 + ... + 35500383723.

It is an arithmetic number, because the mean of its divisors is an integer number (71000767442).

Almost surely, 2^213002302323 is an apocalyptic number.

213002302323 is a deficient number, since it is larger than the sum of its proper divisors (71000767445).

213002302323 is an equidigital number, since it uses as much as digits as its factorization.

213002302323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71000767444.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 213002302323 its reverse (323203200312), we get a palindrome (536205502635).

The spelling of 213002302323 in words is "two hundred thirteen billion, two million, three hundred two thousand, three hundred twenty-three".