115311841 has 4 divisors (see below), whose sum is σ = 115547184. Its totient is φ = 115076500.

The previous prime is 115311839. The next prime is 115311851. The reversal of 115311841 is 148113511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115311841 - 2¹ = 115311839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115311851) 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, 116935 + ... + 117916.

It is an arithmetic number, because the mean of its divisors is an integer number (28886796).

Almost surely, 2^115311841 is an apocalyptic number.

It is an amenable number.

115311841 is a deficient number, since it is larger than the sum of its proper divisors (235343).

115311841 is an equidigital number, since it uses as much as digits as its factorization.

115311841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235342.

The product of its digits is 480, while the sum is 25.

The square root of 115311841 is about 10738.3351130424. The cubic root of 115311841 is about 486.7335715757.

The spelling of 115311841 in words is "one hundred fifteen million, three hundred eleven thousand, eight hundred forty-one".