211341402203 has 2 divisors, whose sum is σ = 211341402204. Its totient is φ = 211341402202.

The previous prime is 211341402187. The next prime is 211341402241. The reversal of 211341402203 is 302204143112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211341402203 - 2⁴ = 211341402187 is a prime.

It is not a weakly prime, because it can be changed into another prime (211341402253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105670701101 + 105670701102.

It is an arithmetic number, because the mean of its divisors is an integer number (105670701102).

Almost surely, 2^211341402203 is an apocalyptic number.

211341402203 is a deficient number, since it is larger than the sum of its proper divisors (1).

211341402203 is an equidigital number, since it uses as much as digits as its factorization.

211341402203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 211341402203 its reverse (302204143112), we get a palindrome (513545545315).

The spelling of 211341402203 in words is "two hundred eleven billion, three hundred forty-one million, four hundred two thousand, two hundred three".