2213144043131 has 16 divisors (see below), whose sum is σ = 2568743106048. Its totient is φ = 1867483296000.

The previous prime is 2213144043119. The next prime is 2213144043179. The reversal of 2213144043131 is 1313404413122.

It is not a de Polignac number, because 2213144043131 - 2⁶ = 2213144043067 is a prime.

It is a super-2 number, since 2×2213144043131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2213144043094 and 2213144043103.

It is not an unprimeable number, because it can be changed into a prime (2213144043931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2973845 + ... + 3642806.

It is an arithmetic number, because the mean of its divisors is an integer number (160546444128).

Almost surely, 2^{2213144043131} is an apocalyptic number.

2213144043131 is a deficient number, since it is larger than the sum of its proper divisors (355599062917).

2213144043131 is an equidigital number, since it uses as much as digits as its factorization.

2213144043131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6617402.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 2213144043131 its reverse (1313404413122), we get a palindrome (3526548456253).

The spelling of 2213144043131 in words is "two trillion, two hundred thirteen billion, one hundred forty-four million, forty-three thousand, one hundred thirty-one".