11331302131011 has 8 divisors (see below), whose sum is σ = 15109551036160. Its totient is φ = 7553627323272.

The previous prime is 11331302130961. The next prime is 11331302131063. The reversal of 11331302131011 is 11013120313311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11331302131011 - 2³⁰ = 11330228389187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331302131711) 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 7 ways as a sum of consecutive naturals, for example, 143478295 + ... + 143557248.

It is an arithmetic number, because the mean of its divisors is an integer number (1888693879520).

Almost surely, 2^{11331302131011} is an apocalyptic number.

11331302131011 is a deficient number, since it is larger than the sum of its proper divisors (3778248905149).

11331302131011 is a wasteful number, since it uses less digits than its factorization.

11331302131011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287048705.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 11331302131011 its reverse (11013120313311), we get a palindrome (22344422444322).

The spelling of 11331302131011 in words is "eleven trillion, three hundred thirty-one billion, three hundred two million, one hundred thirty-one thousand, eleven".