1241131112 has 32 divisors (see below), whose sum is σ = 2508025800. Its totient is φ = 572396544.

The previous prime is 1241131109. The next prime is 1241131117. The reversal of 1241131112 is 2111311421.

It can be written as a sum of positive squares in 4 ways, for example, as 1228782916 + 12348196 = 35054^2 + 3514^2 .

It is not an unprimeable number, because it can be changed into a prime (1241131117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163628 + ... + 171044.

Almost surely, 2^1241131112 is an apocalyptic number.

It is an amenable number.

1241131112 is an abundant number, since it is smaller than the sum of its proper divisors (1266894688).

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

1241131112 is a wasteful number, since it uses less digits than its factorization.

1241131112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9045 (or 9041 counting only the distinct ones).

The product of its digits is 48, while the sum is 17.

The square root of 1241131112 is about 35229.6907735507. The cubic root of 1241131112 is about 1074.6636371838.

Adding to 1241131112 its reverse (2111311421), we get a palindrome (3352442533).

The spelling of 1241131112 in words is "one billion, two hundred forty-one million, one hundred thirty-one thousand, one hundred twelve".