11410121171 has 2 divisors, whose sum is σ = 11410121172. Its totient is φ = 11410121170.

The previous prime is 11410121123. The next prime is 11410121257. The reversal of 11410121171 is 17112101411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11410121171 is a prime.

It is a super-2 number, since 2×11410121171² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11410121111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5705060585 + 5705060586.

It is an arithmetic number, because the mean of its divisors is an integer number (5705060586).

Almost surely, 2^11410121171 is an apocalyptic number.

11410121171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11410121171 is an equidigital number, since it uses as much as digits as its factorization.

11410121171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 20.

Adding to 11410121171 its reverse (17112101411), we get a palindrome (28522222582).

The spelling of 11410121171 in words is "eleven billion, four hundred ten million, one hundred twenty-one thousand, one hundred seventy-one".