2011303132271 has 2 divisors, whose sum is σ = 2011303132272. Its totient is φ = 2011303132270.

The previous prime is 2011303132183. The next prime is 2011303132291. The reversal of 2011303132271 is 1722313031102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2011303132271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011303132271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011303132291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005651566135 + 1005651566136.

It is an arithmetic number, because the mean of its divisors is an integer number (1005651566136).

Almost surely, 2^{2011303132271} is an apocalyptic number.

2011303132271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011303132271 is an equidigital number, since it uses as much as digits as its factorization.

2011303132271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 2011303132271 its reverse (1722313031102), we get a palindrome (3733616163373).

The spelling of 2011303132271 in words is "two trillion, eleven billion, three hundred three million, one hundred thirty-two thousand, two hundred seventy-one".