1131332301011 has 32 divisors (see below), whose sum is σ = 1328127295680. Its totient is φ = 952293888000.

The previous prime is 1131332300993. The next prime is 1131332301017. The reversal of 1131332301011 is 1101032331311.

It is a cyclic number.

It is not a de Polignac number, because 1131332301011 - 2³⁰ = 1130258559187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1131332301017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2774495 + ... + 3156023.

It is an arithmetic number, because the mean of its divisors is an integer number (41503977990).

Almost surely, 2^{1131332301011} is an apocalyptic number.

1131332301011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1131332301011 is a deficient number, since it is larger than the sum of its proper divisors (196794994669).

1131332301011 is a wasteful number, since it uses less digits than its factorization.

1131332301011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381815.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1131332301011 its reverse (1101032331311), we get a palindrome (2232364632322).

The spelling of 1131332301011 in words is "one trillion, one hundred thirty-one billion, three hundred thirty-two million, three hundred one thousand, eleven".