11230343171 has 2 divisors, whose sum is σ = 11230343172. Its totient is φ = 11230343170.

The previous prime is 11230343093. The next prime is 11230343203. The reversal of 11230343171 is 17134303211.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (17134303211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11230343171 - 2¹⁴ = 11230326787 is a prime.

It is a super-2 number, since 2×11230343171² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11230343171.

It is not a weakly prime, because it can be changed into another prime (11230363171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615171585 + 5615171586.

It is an arithmetic number, because the mean of its divisors is an integer number (5615171586).

Almost surely, 2^11230343171 is an apocalyptic number.

11230343171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11230343171 is an equidigital number, since it uses as much as digits as its factorization.

11230343171 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 11230343171 its reverse (17134303211), we get a palindrome (28364646382).

The spelling of 11230343171 in words is "eleven billion, two hundred thirty million, three hundred forty-three thousand, one hundred seventy-one".