1111234241 has 4 divisors (see below), whose sum is σ = 1196713812. Its totient is φ = 1025754672.

The previous prime is 1111234177. The next prime is 1111234253. The reversal of 1111234241 is 1424321111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1424321111 = 19 ⋅74964269.

It can be written as a sum of positive squares in 2 ways, for example, as 570206641 + 541027600 = 23879^2 + 23260^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111234241 - 2⁶ = 1111234177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111234541) 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, 42739766 + ... + 42739791.

It is an arithmetic number, because the mean of its divisors is an integer number (299178453).

Almost surely, 2^1111234241 is an apocalyptic number.

It is an amenable number.

1111234241 is a deficient number, since it is larger than the sum of its proper divisors (85479571).

1111234241 is an equidigital number, since it uses as much as digits as its factorization.

1111234241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85479570.

The product of its digits is 192, while the sum is 20.

The square root of 1111234241 is about 33335.1802305012. The cubic root of 1111234241 is about 1035.7824265574.

Adding to 1111234241 its reverse (1424321111), we get a palindrome (2535555352).

The spelling of 1111234241 in words is "one billion, one hundred eleven million, two hundred thirty-four thousand, two hundred forty-one".