1150634201 has 2 divisors, whose sum is σ = 1150634202. Its totient is φ = 1150634200.

The previous prime is 1150634197. The next prime is 1150634203. The reversal of 1150634201 is 1024360511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1139737600 + 10896601 = 33760^2 + 3301^2 .

It is an emirp because it is prime and its reverse (1024360511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1150634201 - 2² = 1150634197 is a prime.

Together with 1150634203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1150634203) 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, 575317100 + 575317101.

It is an arithmetic number, because the mean of its divisors is an integer number (575317101).

Almost surely, 2^1150634201 is an apocalyptic number.

It is an amenable number.

1150634201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150634201 is an equidigital number, since it uses as much as digits as its factorization.

1150634201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1150634201 is about 33920.9994103947. Note that the first 3 decimals coincide. The cubic root of 1150634201 is about 1047.8821107534.

Adding to 1150634201 its reverse (1024360511), we get a palindrome (2174994712).

The spelling of 1150634201 in words is "one billion, one hundred fifty million, six hundred thirty-four thousand, two hundred one".