1241004011 has 10 divisors (see below), whose sum is σ = 1344448332. Its totient is φ = 1145515800.

The previous prime is 1241003993. The next prime is 1241004071. The reversal of 1241004011 is 1104001421.

It is a de Polignac number, because none of the positive numbers 2^k-1241004011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241004071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6836 + ... + 50286.

Almost surely, 2^1241004011 is an apocalyptic number.

1241004011 is a deficient number, since it is larger than the sum of its proper divisors (103444321).

1241004011 is an frugal number, since it uses more digits than its factorization.

1241004011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43503 (or 43464 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1241004011 is about 35227.8868369932. The cubic root of 1241004011 is about 1074.6269514315.

Adding to 1241004011 its reverse (1104001421), we get a palindrome (2345005432).

The spelling of 1241004011 in words is "one billion, two hundred forty-one million, four thousand, eleven".