115221041 has 8 divisors (see below), whose sum is σ = 126188160. Its totient is φ = 104554512.

The previous prime is 115221023. The next prime is 115221049. The reversal of 115221041 is 140122511.

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

It is a cyclic number.

It is not a de Polignac number, because 115221041 - 2²⁶ = 48112177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115221049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74345 + ... + 75878.

It is an arithmetic number, because the mean of its divisors is an integer number (15773520).

Almost surely, 2^115221041 is an apocalyptic number.

It is an amenable number.

115221041 is a deficient number, since it is larger than the sum of its proper divisors (10967119).

115221041 is a wasteful number, since it uses less digits than its factorization.

115221041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150295.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 115221041 is about 10734.1064369606. The cubic root of 115221041 is about 486.6057818268.

Adding to 115221041 its reverse (140122511), we get a palindrome (255343552).

The spelling of 115221041 in words is "one hundred fifteen million, two hundred twenty-one thousand, forty-one".