115221314 has 16 divisors (see below), whose sum is σ = 189180600. Its totient is φ = 52306560.

The previous prime is 115221313. The next prime is 115221317. The reversal of 115221314 is 413122511.

It can be written as a sum of positive squares in 4 ways, for example, as 32684089 + 82537225 = 5717^2 + 9085^2 .

It is not an unprimeable number, because it can be changed into a prime (115221313) 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, 34739 + ... + 37910.

Almost surely, 2^115221314 is an apocalyptic number.

115221314 is a deficient number, since it is larger than the sum of its proper divisors (73959286).

115221314 is a wasteful number, since it uses less digits than its factorization.

115221314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72725.

The product of its digits is 240, while the sum is 20.

The square root of 115221314 is about 10734.1191534285. The cubic root of 115221314 is about 486.6061661411.

Adding to 115221314 its reverse (413122511), we get a palindrome (528343825).

The spelling of 115221314 in words is "one hundred fifteen million, two hundred twenty-one thousand, three hundred fourteen".