1241115115 has 8 divisors (see below), whose sum is σ = 1489527648. Its totient is φ = 992765760.

The previous prime is 1241115067. The next prime is 1241115119. The reversal of 1241115115 is 5115111421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1241115115 - 2⁹ = 1241114603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241115119) 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, 65130 + ... + 82000.

It is an arithmetic number, because the mean of its divisors is an integer number (186190956).

Almost surely, 2^1241115115 is an apocalyptic number.

1241115115 is a deficient number, since it is larger than the sum of its proper divisors (248412533).

1241115115 is a wasteful number, since it uses less digits than its factorization.

1241115115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31589.

The product of its digits is 200, while the sum is 22.

The square root of 1241115115 is about 35229.4637342098. The cubic root of 1241115115 is about 1074.6590200332.

Adding to 1241115115 its reverse (5115111421), we get a palindrome (6356226536).

The spelling of 1241115115 in words is "one billion, two hundred forty-one million, one hundred fifteen thousand, one hundred fifteen".