12011130131322 has 16 divisors (see below), whose sum is σ = 27454011728832. Its totient is φ = 3431751466080.

The previous prime is 12011130131317. The next prime is 12011130131389. The reversal of 12011130131322 is 22313103111021.

It is a super-3 number, since 3×12011130131322³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142989644379 + ... + 142989644462.

It is an arithmetic number, because the mean of its divisors is an integer number (1715875733052).

Almost surely, 2^{12011130131322} is an apocalyptic number.

12011130131322 is an abundant number, since it is smaller than the sum of its proper divisors (15442881597510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12011130131322 is a wasteful number, since it uses less digits than its factorization.

12011130131322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285979288853.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12011130131322 its reverse (22313103111021), we get a palindrome (34324233242343).

The spelling of 12011130131322 in words is "twelve trillion, eleven billion, one hundred thirty million, one hundred thirty-one thousand, three hundred twenty-two".