1150543201 has 2 divisors, whose sum is σ = 1150543202. Its totient is φ = 1150543200.

The previous prime is 1150543183. The next prime is 1150543211. The reversal of 1150543201 is 1023450511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 907214400 + 243328801 = 30120^2 + 15599^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150543201 - 2⁵ = 1150543169 is a prime.

It is not a weakly prime, because it can be changed into another prime (1150543211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575271600 + 575271601.

It is an arithmetic number, because the mean of its divisors is an integer number (575271601).

Almost surely, 2^1150543201 is an apocalyptic number.

It is an amenable number.

1150543201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150543201 is an equidigital number, since it uses as much as digits as its factorization.

1150543201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1150543201 is about 33919.6580318847. The cubic root of 1150543201 is about 1047.8544854705.

Adding to 1150543201 its reverse (1023450511), we get a palindrome (2173993712).

The spelling of 1150543201 in words is "one billion, one hundred fifty million, five hundred forty-three thousand, two hundred one".