1241137 has 4 divisors (see below), whose sum is σ = 1306480. Its totient is φ = 1175796.

The previous prime is 1241087. The next prime is 1241159. The reversal of 1241137 is 7311421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7311421 = 13 ⋅562417.

It is not a de Polignac number, because 1241137 - 2¹¹ = 1239089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 65323 = 1241137 / (1 + 2 + 4 + 1 + 1 + 3 + 7).

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (1241197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32643 + ... + 32680.

It is an arithmetic number, because the mean of its divisors is an integer number (326620).

2^1241137 is an apocalyptic number.

It is an amenable number.

1241137 is a deficient number, since it is larger than the sum of its proper divisors (65343).

1241137 is an equidigital number, since it uses as much as digits as its factorization.

1241137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65342.

The product of its digits is 168, while the sum is 19.

The square root of 1241137 is about 1114.0632836603. The cubic root of 1241137 is about 107.4665336604.

Adding to 1241137 its reverse (7311421), we get a palindrome (8552558).

It can be divided in two parts, 1241 and 137, that added together give a triangular number (1378 = T₅₂).

The spelling of 1241137 in words is "one million, two hundred forty-one thousand, one hundred thirty-seven".