1241109 has 16 divisors (see below), whose sum is σ = 1883200. Its totient is φ = 807408.

The previous prime is 1241087. The next prime is 1241159. The reversal of 1241109 is 9011421.

It is not a de Polignac number, because 1241109 - 2⁵ = 1241077 is a prime.

It is a Duffinian number.

1241109 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1241091 and 1241100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241159) 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, 627 + ... + 1695.

It is an arithmetic number, because the mean of its divisors is an integer number (117700).

2^1241109 is an apocalyptic number.

It is an amenable number.

1241109 is a deficient number, since it is larger than the sum of its proper divisors (642091).

1241109 is a wasteful number, since it uses less digits than its factorization.

1241109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1241109 is about 1114.0507169784. The cubic root of 1241109 is about 107.4657255074.

The spelling of 1241109 in words is "one million, two hundred forty-one thousand, one hundred nine".