1124121 has 8 divisors (see below), whose sum is σ = 1504384. Its totient is φ = 746640.

The previous prime is 1124119. The next prime is 1124131. The reversal of 1124121 is 1214211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1124121 - 2¹ = 1124119 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1124097 and 1124106.

It is not an unprimeable number, because it can be changed into a prime (1124131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591 + ... + 1611.

It is an arithmetic number, because the mean of its divisors is an integer number (188048).

2^1124121 is an apocalyptic number.

It is an amenable number.

1124121 is a deficient number, since it is larger than the sum of its proper divisors (380263).

1124121 is a wasteful number, since it uses less digits than its factorization.

1124121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391.

The product of its digits is 16, while the sum is 12.

The square root of 1124121 is about 1060.2457262352. The cubic root of 1124121 is about 103.9770967810.

Adding to 1124121 its reverse (1214211), we get a palindrome (2338332).

The spelling of 1124121 in words is "one million, one hundred twenty-four thousand, one hundred twenty-one".