1241115250 has 16 divisors (see below), whose sum is σ = 2323368216. Its totient is φ = 496446000.

The previous prime is 1241115191. The next prime is 1241115251. The reversal of 1241115250 is 525111421.

It can be written as a sum of positive squares in 4 ways, for example, as 41254929 + 1199860321 = 6423^2 + 34639^2 .

It is not an unprimeable number, because it can be changed into a prime (1241115251) 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, 2481981 + ... + 2482480.

Almost surely, 2^1241115250 is an apocalyptic number.

1241115250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241115250 is a deficient number, since it is larger than the sum of its proper divisors (1082252966).

1241115250 is an equidigital number, since it uses as much as digits as its factorization.

1241115250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4964478 (or 4964468 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1241115250 is about 35229.4656502196. The cubic root of 1241115250 is about 1074.6590589978.

Adding to 1241115250 its reverse (525111421), we get a palindrome (1766226671).

The spelling of 1241115250 in words is "one billion, two hundred forty-one million, one hundred fifteen thousand, two hundred fifty".