1184121 has 12 divisors (see below), whose sum is σ = 1752660. Its totient is φ = 769920.

The previous prime is 1184119. The next prime is 1184123. The reversal of 1184121 is 1214811.

It is an interprime number because it is at equal distance from previous prime (1184119) and next prime (1184123).

It can be written as a sum of positive squares in 2 ways, for example, as 308025 + 876096 = 555^2 + 936^2 .

It is not a de Polignac number, because 1184121 - 2¹ = 1184119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1184094 and 1184103.

It is not an unprimeable number, because it can be changed into a prime (1184123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1236 + ... + 1973.

It is an arithmetic number, because the mean of its divisors is an integer number (146055).

2^1184121 is an apocalyptic number.

It is an amenable number.

1184121 is a deficient number, since it is larger than the sum of its proper divisors (568539).

1184121 is a wasteful number, since it uses less digits than its factorization.

1184121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256 (or 3253 counting only the distinct ones).

The product of its digits is 64, while the sum is 18.

The square root of 1184121 is about 1088.1732398842. The cubic root of 1184121 is about 105.7950531502.

Adding to 1184121 its reverse (1214811), we get a palindrome (2398932).

The spelling of 1184121 in words is "one million, one hundred eighty-four thousand, one hundred twenty-one".