115201382 has 16 divisors (see below), whose sum is σ = 174645072. Its totient is φ = 56989440.

The previous prime is 115201381. The next prime is 115201403. The reversal of 115201382 is 283102511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115201381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118157 + ... + 119127.

It is an arithmetic number, because the mean of its divisors is an integer number (10915317).

Almost surely, 2^115201382 is an apocalyptic number.

115201382 is a deficient number, since it is larger than the sum of its proper divisors (59443690).

115201382 is a wasteful number, since it uses less digits than its factorization.

115201382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 115201382 is about 10733.1906719298. The cubic root of 115201382 is about 486.5781053796.

Adding to 115201382 its reverse (283102511), we get a palindrome (398303893).

The spelling of 115201382 in words is "one hundred fifteen million, two hundred one thousand, three hundred eighty-two".