115115350231 has 8 divisors (see below), whose sum is σ = 133413364224. Its totient is φ = 97280577240.

The previous prime is 115115350223. The next prime is 115115350241. The reversal of 115115350231 is 132053511511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115115350231 - 2³ = 115115350223 is a prime.

It is a super-2 number, since 2×115115350231² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 115115350231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115115350241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115809715 + ... + 115810708.

It is an arithmetic number, because the mean of its divisors is an integer number (16676670528).

Almost surely, 2^115115350231 is an apocalyptic number.

115115350231 is a deficient number, since it is larger than the sum of its proper divisors (18298013993).

115115350231 is an equidigital number, since it uses as much as digits as its factorization.

115115350231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231620501.

The product of its (nonzero) digits is 2250, while the sum is 28.

Adding to 115115350231 its reverse (132053511511), we get a palindrome (247168861742).

The spelling of 115115350231 in words is "one hundred fifteen billion, one hundred fifteen million, three hundred fifty thousand, two hundred thirty-one".