11034121271 has 2 divisors, whose sum is σ = 11034121272. Its totient is φ = 11034121270.

The previous prime is 11034121243. The next prime is 11034121349. The reversal of 11034121271 is 17212143011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11034121271 - 2¹⁰ = 11034120247 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11034120271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5517060635 + 5517060636.

It is an arithmetic number, because the mean of its divisors is an integer number (5517060636).

Almost surely, 2^11034121271 is an apocalyptic number.

11034121271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11034121271 is an equidigital number, since it uses as much as digits as its factorization.

11034121271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 11034121271 its reverse (17212143011), we get a palindrome (28246264282).

The spelling of 11034121271 in words is "eleven billion, thirty-four million, one hundred twenty-one thousand, two hundred seventy-one".