115134401 has 4 divisors (see below), whose sum is σ = 115287252. Its totient is φ = 114981552.

The previous prime is 115134373. The next prime is 115134407. The reversal of 115134401 is 104431511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104431511 = 313 ⋅333647.

It can be written as a sum of positive squares in 2 ways, for example, as 55056400 + 60078001 = 7420^2 + 7751^2 .

It is a cyclic number.

It is not a de Polignac number, because 115134401 - 2⁶ = 115134337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115134407) 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, 75290 + ... + 76803.

It is an arithmetic number, because the mean of its divisors is an integer number (28821813).

Almost surely, 2^115134401 is an apocalyptic number.

It is an amenable number.

115134401 is a deficient number, since it is larger than the sum of its proper divisors (152851).

115134401 is an equidigital number, since it uses as much as digits as its factorization.

115134401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152850.

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

The square root of 115134401 is about 10730.0699438540. The cubic root of 115134401 is about 486.4837841540.

Adding to 115134401 its reverse (104431511), we get a palindrome (219565912).

The spelling of 115134401 in words is "one hundred fifteen million, one hundred thirty-four thousand, four hundred one".