1241112321 has 8 divisors (see below), whose sum is σ = 1838684960. Its totient is φ = 827408196.

The previous prime is 1241112317. The next prime is 1241112329. The reversal of 1241112321 is 1232111421.

It is not a de Polignac number, because 1241112321 - 2² = 1241112317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1241112294 and 1241112303.

It is not an unprimeable number, because it can be changed into a prime (1241112329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22983535 + ... + 22983588.

It is an arithmetic number, because the mean of its divisors is an integer number (229835620).

Almost surely, 2^1241112321 is an apocalyptic number.

It is an amenable number.

1241112321 is a deficient number, since it is larger than the sum of its proper divisors (597572639).

1241112321 is an equidigital number, since it uses as much as digits as its factorization.

1241112321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45967132 (or 45967126 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 1241112321 is about 35229.4240798796. The cubic root of 1241112321 is about 1074.6582136080.

Adding to 1241112321 its reverse (1232111421), we get a palindrome (2473223742).

The spelling of 1241112321 in words is "one billion, two hundred forty-one million, one hundred twelve thousand, three hundred twenty-one".