115141311 has 24 divisors (see below), whose sum is σ = 180045360. Its totient is φ = 72714672.

The previous prime is 115141307. The next prime is 115141319. The reversal of 115141311 is 113141511.

It is not a de Polignac number, because 115141311 - 2² = 115141307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115141319) 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 23 ways as a sum of consecutive naturals, for example, 3841 + ... + 15653.

It is an arithmetic number, because the mean of its divisors is an integer number (7501890).

Almost surely, 2^115141311 is an apocalyptic number.

115141311 is a deficient number, since it is larger than the sum of its proper divisors (64904049).

115141311 is a wasteful number, since it uses less digits than its factorization.

115141311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11860 (or 11835 counting only the distinct ones).

The product of its digits is 60, while the sum is 18.

The square root of 115141311 is about 10730.3919313322. The cubic root of 115141311 is about 486.4935163616.

Adding to 115141311 its reverse (113141511), we get a palindrome (228282822).

The spelling of 115141311 in words is "one hundred fifteen million, one hundred forty-one thousand, three hundred eleven".