115135241 has 4 divisors (see below), whose sum is σ = 123991812. Its totient is φ = 106278672.

The previous prime is 115135201. The next prime is 115135259. The reversal of 115135241 is 142531511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75759616 + 39375625 = 8704^2 + 6275^2 .

It is a cyclic number.

It is not a de Polignac number, because 115135241 - 2⁶ = 115135177 is a prime.

It is a super-2 number, since 2×115135241² = 26512247440256162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115135201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4428266 + ... + 4428291.

It is an arithmetic number, because the mean of its divisors is an integer number (30997953).

Almost surely, 2^115135241 is an apocalyptic number.

It is an amenable number.

115135241 is a deficient number, since it is larger than the sum of its proper divisors (8856571).

115135241 is an equidigital number, since it uses as much as digits as its factorization.

115135241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8856570.

The product of its digits is 600, while the sum is 23.

The square root of 115135241 is about 10730.1090861184. The cubic root of 115135241 is about 486.4849672506.

Adding to 115135241 its reverse (142531511), we get a palindrome (257666752).

The spelling of 115135241 in words is "one hundred fifteen million, one hundred thirty-five thousand, two hundred forty-one".