115361443201 has 3 divisors (see below), whose sum is σ = 115361782851. Its totient is φ = 115361103552.

The previous prime is 115361443193. The next prime is 115361443231. The reversal of 115361443201 is 102344163511.

The square root of 115361443201 is 339649.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 110989588801 + 4371854400 = 333151^2 + 66120^2 .

It is not a de Polignac number, because 115361443201 - 2³ = 115361443193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115361443231) 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 2 ways as a sum of consecutive naturals, for example, 169825 + ... + 509473.

It is an arithmetic number, because the mean of its divisors is an integer number (38453927617).

Almost surely, 2^115361443201 is an apocalyptic number.

115361443201 is the 339649-th square number.

115361443201 is the 169825-th centered octagonal number.

It is an amenable number.

115361443201 is a deficient number, since it is larger than the sum of its proper divisors (339650).

115361443201 is an frugal number, since it uses more digits than its factorization.

115361443201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679298 (or 339649 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 115361443201 in words is "one hundred fifteen billion, three hundred sixty-one million, four hundred forty-three thousand, two hundred one".