115061501 has 2 divisors, whose sum is σ = 115061502. Its totient is φ = 115061500.

The previous prime is 115061449. The next prime is 115061509. The reversal of 115061501 is 105160511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114468601 + 592900 = 10699^2 + 770^2 .

It is an emirp because it is prime and its reverse (105160511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115061501 - 2⁶ = 115061437 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115061509) 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 as a sum of consecutive naturals, namely, 57530750 + 57530751.

It is an arithmetic number, because the mean of its divisors is an integer number (57530751).

Almost surely, 2^115061501 is an apocalyptic number.

It is an amenable number.

115061501 is a deficient number, since it is larger than the sum of its proper divisors (1).

115061501 is an equidigital number, since it uses as much as digits as its factorization.

115061501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 115061501 is about 10726.6724103983. The cubic root of 115061501 is about 486.3810863351.

The spelling of 115061501 in words is "one hundred fifteen million, sixty-one thousand, five hundred one".