3111143321322 has 48 divisors (see below), whose sum is σ = 7139410242120. Its totient is φ = 975760321536.

The previous prime is 3111143321317. The next prime is 3111143321323. The reversal of 3111143321322 is 2231233411113.

3111143321322 is a `hidden beast` number, since 3 + 1 + 1 + 1 + 1 + 4 + 332 + 1 + 322 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2651325067521 + 459818253801 = 1628289^2 + 678099^2 .

It is not an unprimeable number, because it can be changed into a prime (3111143321323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 430297 + ... + 2531292.

Almost surely, 2^{3111143321322} is an apocalyptic number.

3111143321322 is an abundant number, since it is smaller than the sum of its proper divisors (4028266920798).

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

3111143321322 is a wasteful number, since it uses less digits than its factorization.

3111143321322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965047 (or 2965044 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 3111143321322 its reverse (2231233411113), we get a palindrome (5342376732435).

The spelling of 3111143321322 in words is "three trillion, one hundred eleven billion, one hundred forty-three million, three hundred twenty-one thousand, three hundred twenty-two".