115122255 has 16 divisors (see below), whose sum is σ = 184633344. Its totient is φ = 61252640.

The previous prime is 115122229. The next prime is 115122299. The reversal of 115122255 is 552221511.

It is not a de Polignac number, because 115122255 - 2¹¹ = 115120207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2439 + ... + 15368.

It is an arithmetic number, because the mean of its divisors is an integer number (11539584).

Almost surely, 2^115122255 is an apocalyptic number.

115122255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115122255 is a deficient number, since it is larger than the sum of its proper divisors (69511089).

115122255 is a wasteful number, since it uses less digits than its factorization.

115122255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18246.

The product of its digits is 1000, while the sum is 24.

The square root of 115122255 is about 10729.5039493911. The cubic root of 115122255 is about 486.4666764961.

Adding to 115122255 its reverse (552221511), we get a palindrome (667343766).

The spelling of 115122255 in words is "one hundred fifteen million, one hundred twenty-two thousand, two hundred fifty-five".