115290013 has 8 divisors (see below), whose sum is σ = 119404800. Its totient is φ = 111244560.

The previous prime is 115290001. The next prime is 115290017. The reversal of 115290013 is 310092511.

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 115290013 - 2⁵ = 115289981 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115290017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13938 + ... + 20611.

It is an arithmetic number, because the mean of its divisors is an integer number (14925600).

Almost surely, 2^115290013 is an apocalyptic number.

It is an amenable number.

115290013 is a deficient number, since it is larger than the sum of its proper divisors (4114787).

115290013 is an equidigital number, since it uses as much as digits as its factorization.

115290013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34667.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 115290013 is about 10737.3187062693. The cubic root of 115290013 is about 486.7028574971.

The spelling of 115290013 in words is "one hundred fifteen million, two hundred ninety thousand, thirteen".