210213320310011 has 16 divisors (see below), whose sum is σ = 213839274600960. Its totient is φ = 206602182182880.

The previous prime is 210213320309999. The next prime is 210213320310061. The reversal of 210213320310011 is 110013023312012.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210213320310011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210213320310061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59966021 + ... + 63374681.

It is an arithmetic number, because the mean of its divisors is an integer number (13364954662560).

Almost surely, 2^{210213320310011} is an apocalyptic number.

210213320310011 is a deficient number, since it is larger than the sum of its proper divisors (3625954290949).

210213320310011 is a wasteful number, since it uses less digits than its factorization.

210213320310011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410834.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 210213320310011 its reverse (110013023312012), we get a palindrome (320226343622023).

The spelling of 210213320310011 in words is "two hundred ten trillion, two hundred thirteen billion, three hundred twenty million, three hundred ten thousand, eleven".