1241113 has 4 divisors (see below), whose sum is σ = 1283940. Its totient is φ = 1198288.

The previous prime is 1241087. The next prime is 1241159. The reversal of 1241113 is 3111421.

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 984064 + 257049 = 992^2 + 507^2 .

It is a cyclic number.

It is not a de Polignac number, because 1241113 - 2⁵ = 1241081 is a prime.

It is a super-2 number, since 2×1241113² = 3080722957538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1241093 and 1241102.

It is not an unprimeable number, because it can be changed into a prime (1241173) 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, 21370 + ... + 21427.

It is an arithmetic number, because the mean of its divisors is an integer number (320985).

2^1241113 is an apocalyptic number.

It is an amenable number.

1241113 is a deficient number, since it is larger than the sum of its proper divisors (42827).

1241113 is an equidigital number, since it uses as much as digits as its factorization.

1241113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42826.

The product of its digits is 24, while the sum is 13.

The square root of 1241113 is about 1114.0525122273. The cubic root of 1241113 is about 107.4658409586.

Subtracting from 1241113 its sum of digits (13), we obtain a triangular number (1241100 = T₁₅₇₅).

Adding to 1241113 its reverse (3111421), we get a palindrome (4352534).

The spelling of 1241113 in words is "one million, two hundred forty-one thousand, one hundred thirteen".