211303132043 has 2 divisors, whose sum is σ = 211303132044. Its totient is φ = 211303132042.

The previous prime is 211303132009. The next prime is 211303132081. The reversal of 211303132043 is 340231303112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211303132043 - 2²⁰ = 211302083467 is a prime.

It is a super-2 number, since 2×211303132043² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211303132093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105651566021 + 105651566022.

It is an arithmetic number, because the mean of its divisors is an integer number (105651566022).

Almost surely, 2^211303132043 is an apocalyptic number.

211303132043 is a deficient number, since it is larger than the sum of its proper divisors (1).

211303132043 is an equidigital number, since it uses as much as digits as its factorization.

211303132043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 211303132043 its reverse (340231303112), we get a palindrome (551534435155).

The spelling of 211303132043 in words is "two hundred eleven billion, three hundred three million, one hundred thirty-two thousand, forty-three".