1151330411 has 24 divisors (see below), whose sum is σ = 1475593200. Its totient is φ = 888216000.

The previous prime is 1151330393. The next prime is 1151330417. The reversal of 1151330411 is 1140331511.

It is not a de Polignac number, because 1151330411 - 2⁶ = 1151330347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1151330417) 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 23 ways as a sum of consecutive naturals, for example, 43865 + ... + 65013.

It is an arithmetic number, because the mean of its divisors is an integer number (61483050).

Almost surely, 2^1151330411 is an apocalyptic number.

1151330411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1151330411 is a deficient number, since it is larger than the sum of its proper divisors (324262789).

1151330411 is a wasteful number, since it uses less digits than its factorization.

1151330411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21275 (or 21268 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1151330411 is about 33931.2600856496. The cubic root of 1151330411 is about 1048.0934141986.

Adding to 1151330411 its reverse (1140331511), we get a palindrome (2291661922).

The spelling of 1151330411 in words is "one billion, one hundred fifty-one million, three hundred thirty thousand, four hundred eleven".