1341121 has 2 divisors, whose sum is σ = 1341122. Its totient is φ = 1341120.

The previous prime is 1341103. The next prime is 1341143. The reversal of 1341121 is 1211431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1290496 + 50625 = 1136^2 + 225^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341121 - 2⁵ = 1341089 is a prime.

It is not a weakly prime, because it can be changed into another prime (1341101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670560 + 670561.

It is an arithmetic number, because the mean of its divisors is an integer number (670561).

2^1341121 is an apocalyptic number.

It is an amenable number.

1341121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341121 is an equidigital number, since it uses as much as digits as its factorization.

1341121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24, while the sum is 13.

The square root of 1341121 is about 1158.0677873078. The cubic root of 1341121 is about 110.2781116879.

Adding to 1341121 its reverse (1211431), we get a palindrome (2552552).

It can be divided in two parts, 1341 and 121, that multiplied together give a palindrome (162261).

The spelling of 1341121 in words is "one million, three hundred forty-one thousand, one hundred twenty-one".