115313153 has 2 divisors, whose sum is σ = 115313154. Its totient is φ = 115313152.

The previous prime is 115313131. The next prime is 115313173. The reversal of 115313153 is 351313511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90193009 + 25120144 = 9497^2 + 5012^2 .

It is a cyclic number.

It is not a de Polignac number, because 115313153 - 2⁶ = 115313089 is a prime.

It is not a weakly prime, because it can be changed into another prime (115313123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57656576 + 57656577.

It is an arithmetic number, because the mean of its divisors is an integer number (57656577).

Almost surely, 2^115313153 is an apocalyptic number.

It is an amenable number.

115313153 is a deficient number, since it is larger than the sum of its proper divisors (1).

115313153 is an equidigital number, since it uses as much as digits as its factorization.

115313153 is an odious number, because the sum of its binary digits is odd.

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

The square root of 115313153 is about 10738.3962024131. The cubic root of 115313153 is about 486.7354175614.

Adding to 115313153 its reverse (351313511), we get a palindrome (466626664).

The spelling of 115313153 in words is "one hundred fifteen million, three hundred thirteen thousand, one hundred fifty-three".