115063013 has 8 divisors (see below), whose sum is σ = 124164600. Its totient is φ = 105997248.

The previous prime is 115063009. The next prime is 115063033. The reversal of 115063013 is 310360511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20448484 + 94614529 = 4522^2 + 9727^2 .

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 115063013 - 2² = 115063009 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 (115063033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078 + ... + 15311.

It is an arithmetic number, because the mean of its divisors is an integer number (15520575).

Almost surely, 2^115063013 is an apocalyptic number.

115063013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

115063013 is a deficient number, since it is larger than the sum of its proper divisors (9101587).

115063013 is a wasteful number, since it uses less digits than its factorization.

115063013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17911.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 115063013 is about 10726.7428886871. The cubic root of 115063013 is about 486.3832168043.

The spelling of 115063013 in words is "one hundred fifteen million, sixty-three thousand, thirteen".