1311332301 has 8 divisors (see below), whose sum is σ = 1942714560. Its totient is φ = 874221516.

The previous prime is 1311332293. The next prime is 1311332317. The reversal of 1311332301 is 1032331131.

It is a happy number.

1311332301 is a `hidden beast` number, since 1 + 31 + 1 + 332 + 301 = 666.

It is not a de Polignac number, because 1311332301 - 2³ = 1311332293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311332381) 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 7 ways as a sum of consecutive naturals, for example, 24283905 + ... + 24283958.

It is an arithmetic number, because the mean of its divisors is an integer number (242839320).

Almost surely, 2^1311332301 is an apocalyptic number.

It is an amenable number.

1311332301 is a deficient number, since it is larger than the sum of its proper divisors (631382259).

1311332301 is an equidigital number, since it uses as much as digits as its factorization.

1311332301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48567872 (or 48567866 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1311332301 is about 36212.3225021539. The cubic root of 1311332301 is about 1094.5549927524.

Adding to 1311332301 its reverse (1032331131), we get a palindrome (2343663432).

The spelling of 1311332301 in words is "one billion, three hundred eleven million, three hundred thirty-two thousand, three hundred one".