115222513 has 16 divisors (see below), whose sum is σ = 134616064. Its totient is φ = 96584400.

The previous prime is 115222511. The next prime is 115222529. The reversal of 115222513 is 315222511.

It is a cyclic number.

It is not a de Polignac number, because 115222513 - 2¹ = 115222511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115222511) 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 15 ways as a sum of consecutive naturals, for example, 70006 + ... + 71632.

It is an arithmetic number, because the mean of its divisors is an integer number (8413504).

Almost surely, 2^115222513 is an apocalyptic number.

It is an amenable number.

115222513 is a deficient number, since it is larger than the sum of its proper divisors (19393551).

115222513 is a wasteful number, since it uses less digits than its factorization.

115222513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852.

The product of its digits is 600, while the sum is 22.

The square root of 115222513 is about 10734.1750032315. The cubic root of 115222513 is about 486.6078540196.

The spelling of 115222513 in words is "one hundred fifteen million, two hundred twenty-two thousand, five hundred thirteen".