122471 has 2 divisors, whose sum is σ = 122472. Its totient is φ = 122470.

The previous prime is 122453. The next prime is 122477. The reversal of 122471 is 174221.

It is a strong prime.

It is an emirp because it is prime and its reverse (174221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122471 - 2¹⁰ = 121447 is a prime.

It is a super-3 number, since 3×122471³ = 5510881170879333, which contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p₁₁₅₁₉ and since 122471 and 11519 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61235 + 61236.

It is an arithmetic number, because the mean of its divisors is an integer number (61236).

2¹²²⁴⁷¹ is an apocalyptic number.

122471 is a deficient number, since it is larger than the sum of its proper divisors (1).

122471 is an equidigital number, since it uses as much as digits as its factorization.

122471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112, while the sum is 17.

The square root of 122471 is about 349.9585689764. The cubic root of 122471 is about 49.6605000126.

Adding to 122471 its reverse (174221), we get a palindrome (296692).

The spelling of 122471 in words is "one hundred twenty-two thousand, four hundred seventy-one", and thus it is an iban number.