213003023210011 has 4 divisors (see below), whose sum is σ = 213596346394800. Its totient is φ = 212409700025224.

The previous prime is 213003023209993. The next prime is 213003023210063. The reversal of 213003023210011 is 110012320300312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213003023210011 is a prime.

It is a super-2 number, since 2×213003023210011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213003023210111) 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, 296661591856 + ... + 296661592573.

It is an arithmetic number, because the mean of its divisors is an integer number (53399086598700).

Almost surely, 2^{213003023210011} is an apocalyptic number.

213003023210011 is a deficient number, since it is larger than the sum of its proper divisors (593323184789).

213003023210011 is an equidigital number, since it uses as much as digits as its factorization.

213003023210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593323184788.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 213003023210011 its reverse (110012320300312), we get a palindrome (323015343510323).

The spelling of 213003023210011 in words is "two hundred thirteen trillion, three billion, twenty-three million, two hundred ten thousand, eleven".