1411121 has 4 divisors (see below), whose sum is σ = 1414644. Its totient is φ = 1407600.

The previous prime is 1411117. The next prime is 1411127. The reversal of 1411121 is 1211141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 970225 + 440896 = 985^2 + 664^2 .

It is a cyclic number.

It is not a de Polignac number, because 1411121 - 2² = 1411117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1411127) 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, 1070 + ... + 1991.

It is an arithmetic number, because the mean of its divisors is an integer number (353661).

2^1411121 is an apocalyptic number.

It is an amenable number.

1411121 is a deficient number, since it is larger than the sum of its proper divisors (3523).

1411121 is an equidigital number, since it uses as much as digits as its factorization.

1411121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522.

The product of its digits is 8, while the sum is 11.

The square root of 1411121 is about 1187.9061410734. The cubic root of 1411121 is about 112.1643261725.

Adding to 1411121 its reverse (1211141), we get a palindrome (2622262).

The spelling of 1411121 in words is "one million, four hundred eleven thousand, one hundred twenty-one".