115415201 has 8 divisors (see below), whose sum is σ = 129969408. Its totient is φ = 101538000.

The previous prime is 115415197. The next prime is 115415231. The reversal of 115415201 is 102514511.

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 115415201 - 2² = 115415197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115415231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168890 + ... + 169571.

It is an arithmetic number, because the mean of its divisors is an integer number (16246176).

Almost surely, 2^115415201 is an apocalyptic number.

115415201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115415201 is a deficient number, since it is larger than the sum of its proper divisors (14554207).

115415201 is a wasteful number, since it uses less digits than its factorization.

115415201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338503.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 115415201 is about 10743.1466991752. The cubic root of 115415201 is about 486.8789563502.

Adding to 115415201 its reverse (102514511), we get a palindrome (217929712).

The spelling of 115415201 in words is "one hundred fifteen million, four hundred fifteen thousand, two hundred one".