213003010111211 has 4 divisors (see below), whose sum is σ = 213003488756232. Its totient is φ = 213002531466192.

The previous prime is 213003010111183. The next prime is 213003010111279. The reversal of 213003010111211 is 112111010300312.

213003010111211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-213003010111211 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 213003010111211.

It is not an unprimeable number, because it can be changed into a prime (213003010111291) 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, 238654370 + ... + 239545223.

It is an arithmetic number, because the mean of its divisors is an integer number (53250872189058).

Almost surely, 2^{213003010111211} is an apocalyptic number.

213003010111211 is a deficient number, since it is larger than the sum of its proper divisors (478645021).

213003010111211 is an equidigital number, since it uses as much as digits as its factorization.

213003010111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478645020.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 213003010111211 its reverse (112111010300312), we get a palindrome (325114020411523).

The spelling of 213003010111211 in words is "two hundred thirteen trillion, three billion, ten million, one hundred eleven thousand, two hundred eleven".