115311353 has 4 divisors (see below), whose sum is σ = 115452288. Its totient is φ = 115170420.

The previous prime is 115311341. The next prime is 115311359. The reversal of 115311353 is 353113511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 353113511 = 17 ⋅20771383.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115311353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115311359) 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 3 ways as a sum of consecutive naturals, for example, 69233 + ... + 70878.

It is an arithmetic number, because the mean of its divisors is an integer number (28863072).

Almost surely, 2^115311353 is an apocalyptic number.

It is an amenable number.

115311353 is a deficient number, since it is larger than the sum of its proper divisors (140935).

115311353 is an equidigital number, since it uses as much as digits as its factorization.

115311353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140934.

The product of its digits is 675, while the sum is 23.

The square root of 115311353 is about 10738.3123906878. The cubic root of 115311353 is about 486.7328849555.

Adding to 115311353 its reverse (353113511), we get a palindrome (468424864).

The spelling of 115311353 in words is "one hundred fifteen million, three hundred eleven thousand, three hundred fifty-three".