1320131002322 has 16 divisors (see below), whose sum is σ = 2160634256352. Its totient is φ = 599942910720.

The previous prime is 1320131002319. The next prime is 1320131002327. The reversal of 1320131002322 is 2232001310231.

It is a junction number, because it is equal to n+sod(n) for n = 1320131002294 and 1320131002303.

It is not an unprimeable number, because it can be changed into a prime (1320131002327) 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, 5715983 + ... + 5942450.

It is an arithmetic number, because the mean of its divisors is an integer number (135039641022).

Almost surely, 2^{1320131002322} is an apocalyptic number.

1320131002322 is a deficient number, since it is larger than the sum of its proper divisors (840503254030).

1320131002322 is a wasteful number, since it uses less digits than its factorization.

1320131002322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11663593.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1320131002322 its reverse (2232001310231), we get a palindrome (3552132312553).

The spelling of 1320131002322 in words is "one trillion, three hundred twenty billion, one hundred thirty-one million, two thousand, three hundred twenty-two".