1120041 has 16 divisors (see below), whose sum is σ = 1787520. Its totient is φ = 689040.

The previous prime is 1120019. The next prime is 1120051. The reversal of 1120041 is 1400211.

It is a happy number.

It is not a de Polignac number, because 1120041 - 2⁷ = 1119913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1120001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245 + ... + 1946.

It is an arithmetic number, because the mean of its divisors is an integer number (111720).

2^1120041 is an apocalyptic number.

It is an amenable number.

1120041 is a deficient number, since it is larger than the sum of its proper divisors (667479).

1120041 is a wasteful number, since it uses less digits than its factorization.

1120041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213 (or 3207 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1120041 is about 1058.3198949278. The cubic root of 1120041 is about 103.8511492374.

Adding to 1120041 its reverse (1400211), we get a palindrome (2520252).

The spelling of 1120041 in words is "one million, one hundred twenty thousand, forty-one".