1241271 has 16 divisors (see below), whose sum is σ = 1899520. Its totient is φ = 800280.

The previous prime is 1241269. The next prime is 1241291. The reversal of 1241271 is 1721421.

1241271 = T₁₃₃ + T₁₃₄ + ... + T₂₁₃.

It is not a de Polignac number, because 1241271 - 2¹ = 1241269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96 + ... + 1578.

It is an arithmetic number, because the mean of its divisors is an integer number (118720).

2^1241271 is an apocalyptic number.

1241271 is a deficient number, since it is larger than the sum of its proper divisors (658249).

1241271 is a wasteful number, since it uses less digits than its factorization.

1241271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523 (or 1517 counting only the distinct ones).

The product of its digits is 112, while the sum is 18.

The square root of 1241271 is about 1114.1234222473. The cubic root of 1241271 is about 107.4704010812.

Adding to 1241271 its reverse (1721421), we get a palindrome (2962692).

The spelling of 1241271 in words is "one million, two hundred forty-one thousand, two hundred seventy-one".