1331120033322 has 16 divisors (see below), whose sum is σ = 2662253113440. Its totient is φ = 443704503312.

The previous prime is 1331120033279. The next prime is 1331120033389. The reversal of 1331120033322 is 2233300211331.

It is a super-2 number, since 2×1331120033322² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1331120033292 and 1331120033301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225704 + ... + 2040732.

It is an arithmetic number, because the mean of its divisors is an integer number (166390819590).

Almost surely, 2^{1331120033322} is an apocalyptic number.

1331120033322 is an abundant number, since it is smaller than the sum of its proper divisors (1331133080118).

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

1331120033322 is a wasteful number, since it uses less digits than its factorization.

1331120033322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087237.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1331120033322 its reverse (2233300211331), we get a palindrome (3564420244653).

The spelling of 1331120033322 in words is "one trillion, three hundred thirty-one billion, one hundred twenty million, thirty-three thousand, three hundred twenty-two".