115502141 has 2 divisors, whose sum is σ = 115502142. Its totient is φ = 115502140.

The previous prime is 115502137. The next prime is 115502143. The reversal of 115502141 is 141205511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84254041 + 31248100 = 9179^2 + 5590^2 .

It is a cyclic number.

It is not a de Polignac number, because 115502141 - 2² = 115502137 is a prime.

Together with 115502143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115502143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57751070 + 57751071.

It is an arithmetic number, because the mean of its divisors is an integer number (57751071).

Almost surely, 2^115502141 is an apocalyptic number.

It is an amenable number.

115502141 is a deficient number, since it is larger than the sum of its proper divisors (1).

115502141 is an equidigital number, since it uses as much as digits as its factorization.

115502141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 115502141 is about 10747.1922379755. The cubic root of 115502141 is about 487.0011777790.

Adding to 115502141 its reverse (141205511), we get a palindrome (256707652).

The spelling of 115502141 in words is "one hundred fifteen million, five hundred two thousand, one hundred forty-one".