115681301 has 4 divisors (see below), whose sum is σ = 115817772. Its totient is φ = 115544832.

The previous prime is 115681273. The next prime is 115681303. The reversal of 115681301 is 103186511.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16200625 + 99480676 = 4025^2 + 9974^2 .

It is a cyclic number.

It is not a de Polignac number, because 115681301 - 2¹⁴ = 115664917 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 (115681303) 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, 66956 + ... + 68661.

It is an arithmetic number, because the mean of its divisors is an integer number (28954443).

Almost surely, 2^115681301 is an apocalyptic number.

It is an amenable number.

115681301 is a deficient number, since it is larger than the sum of its proper divisors (136471).

115681301 is an equidigital number, since it uses as much as digits as its factorization.

115681301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136470.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 115681301 is about 10755.5242085172. The cubic root of 115681301 is about 487.2528500458.

The spelling of 115681301 in words is "one hundred fifteen million, six hundred eighty-one thousand, three hundred one".