1241111116 has 24 divisors (see below), whose sum is σ = 2484621216. Its totient is φ = 531390720.

The previous prime is 1241111077. The next prime is 1241111171. The reversal of 1241111116 is 6111111421.

It is a junction number, because it is equal to n+sod(n) for n = 1241111093 and 1241111102.

It is an unprimeable number.

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, 8820 + ... + 50596.

It is an arithmetic number, because the mean of its divisors is an integer number (103525884).

Almost surely, 2^1241111116 is an apocalyptic number.

It is an amenable number.

1241111116 is an abundant number, since it is smaller than the sum of its proper divisors (1243510100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241111116 is a wasteful number, since it uses less digits than its factorization.

1241111116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42849 (or 42847 counting only the distinct ones).

The product of its digits is 48, while the sum is 19.

The square root of 1241111116 is about 35229.4069776941. The cubic root of 1241111116 is about 1074.6578658115.

Adding to 1241111116 its reverse (6111111421), we get a palindrome (7352222537).

The spelling of 1241111116 in words is "one billion, two hundred forty-one million, one hundred eleven thousand, one hundred sixteen".