115204127 has 4 divisors (see below), whose sum is σ = 115335480. Its totient is φ = 115072776.

The previous prime is 115204069. The next prime is 115204129. The reversal of 115204127 is 721402511.

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

It is a cyclic number.

It is not a de Polignac number, because 115204127 - 2¹⁶ = 115138591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115204129) 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, 64352 + ... + 66117.

It is an arithmetic number, because the mean of its divisors is an integer number (28833870).

Almost surely, 2^115204127 is an apocalyptic number.

115204127 is a deficient number, since it is larger than the sum of its proper divisors (131353).

115204127 is an equidigital number, since it uses as much as digits as its factorization.

115204127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131352.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 115204127 is about 10733.3185455385. The cubic root of 115204127 is about 486.5819700505.

Adding to 115204127 its reverse (721402511), we get a palindrome (836606638).

The spelling of 115204127 in words is "one hundred fifteen million, two hundred four thousand, one hundred twenty-seven".