1150304201 has 4 divisors (see below), whose sum is σ = 1217969172. Its totient is φ = 1082639232.

The previous prime is 1150304191. The next prime is 1150304219. The reversal of 1150304201 is 1024030511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 787363600 + 362940601 = 28060^2 + 19051^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150304201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 67664953 = 1150304201 / (1 + 1 + 5 + 0 + 3 + 0 + 4 + 2 + 0 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1150304201.

It is not an unprimeable number, because it can be changed into a prime (1150304231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33832460 + ... + 33832493.

It is an arithmetic number, because the mean of its divisors is an integer number (304492293).

Almost surely, 2^1150304201 is an apocalyptic number.

It is an amenable number.

1150304201 is a deficient number, since it is larger than the sum of its proper divisors (67664971).

1150304201 is an equidigital number, since it uses as much as digits as its factorization.

1150304201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67664970.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1150304201 is about 33916.1348181069. The cubic root of 1150304201 is about 1047.7819242186.

Adding to 1150304201 its reverse (1024030511), we get a palindrome (2174334712).

The spelling of 1150304201 in words is "one billion, one hundred fifty million, three hundred four thousand, two hundred one".