1331121232322 has 16 divisors (see below), whose sum is σ = 2282058643392. Its totient is φ = 570446395440.

The previous prime is 1331121232289. The next prime is 1331121232327. The reversal of 1331121232322 is 2232321211331.

It is a junction number, because it is equal to n+sod(n) for n = 1331121232291 and 1331121232300.

It is not an unprimeable number, because it can be changed into a prime (1331121232327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2601329 + ... + 3070692.

It is an arithmetic number, because the mean of its divisors is an integer number (142628665212).

Almost surely, 2^{1331121232322} is an apocalyptic number.

1331121232322 is a deficient number, since it is larger than the sum of its proper divisors (950937411070).

1331121232322 is a wasteful number, since it uses less digits than its factorization.

1331121232322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5688793.

The product of its digits is 2592, while the sum is 26.

Adding to 1331121232322 its reverse (2232321211331), we get a palindrome (3563442443653).

The spelling of 1331121232322 in words is "one trillion, three hundred thirty-one billion, one hundred twenty-one million, two hundred thirty-two thousand, three hundred twenty-two".