213211002302013 has 4 divisors (see below), whose sum is σ = 284281336402688. Its totient is φ = 142140668201340.

The previous prime is 213211002302009. The next prime is 213211002302047. The reversal of 213211002302013 is 310203200112312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 213211002302013 - 2² = 213211002302009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213211002202013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35535167050333 + ... + 35535167050338.

It is an arithmetic number, because the mean of its divisors is an integer number (71070334100672).

Almost surely, 2^{213211002302013} is an apocalyptic number.

It is an amenable number.

213211002302013 is a deficient number, since it is larger than the sum of its proper divisors (71070334100675).

213211002302013 is an equidigital number, since it uses as much as digits as its factorization.

213211002302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71070334100674.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 213211002302013 its reverse (310203200112312), we get a palindrome (523414202414325).

The spelling of 213211002302013 in words is "two hundred thirteen trillion, two hundred eleven billion, two million, three hundred two thousand, thirteen".