1151130301 has 4 divisors (see below), whose sum is σ = 1152019132. Its totient is φ = 1150241472.

The previous prime is 1151130271. The next prime is 1151130317. The reversal of 1151130301 is 1030311511.

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 1149142201 + 1988100 = 33899^2 + 1410^2 .

It is a cyclic number.

It is not a de Polignac number, because 1151130301 - 2¹⁵ = 1151097533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151130341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442470 + ... + 445063.

It is an arithmetic number, because the mean of its divisors is an integer number (288004783).

Almost surely, 2^1151130301 is an apocalyptic number.

It is an amenable number.

1151130301 is a deficient number, since it is larger than the sum of its proper divisors (888831).

1151130301 is an equidigital number, since it uses as much as digits as its factorization.

1151130301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888830.

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 1151130301 is about 33928.3112017088. The cubic root of 1151130301 is about 1048.0326884726.

Adding to 1151130301 its reverse (1030311511), we get a palindrome (2181441812).

The spelling of 1151130301 in words is "one billion, one hundred fifty-one million, one hundred thirty thousand, three hundred one".