11210203213213 has 2 divisors, whose sum is σ = 11210203213214. Its totient is φ = 11210203213212.

The previous prime is 11210203213207. The next prime is 11210203213249. The reversal of 11210203213213 is 31231230201211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10173720399129 + 1036482814084 = 3189627^2 + 1018078^2 .

It is an emirp because it is prime and its reverse (31231230201211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11210203213213 - 2⁹ = 11210203212701 is a prime.

It is a super-4 number, since 4×11210203213213⁴ (a number of 53 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210203223213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605101606606 + 5605101606607.

It is an arithmetic number, because the mean of its divisors is an integer number (5605101606607).

Almost surely, 2^{11210203213213} is an apocalyptic number.

It is an amenable number.

11210203213213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210203213213 is an equidigital number, since it uses as much as digits as its factorization.

11210203213213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11210203213213 its reverse (31231230201211), we get a palindrome (42441433414424).

The spelling of 11210203213213 in words is "eleven trillion, two hundred ten billion, two hundred three million, two hundred thirteen thousand, two hundred thirteen".