1312332222322 has 16 divisors (see below), whose sum is σ = 2147470408512. Its totient is φ = 596509735120.

The previous prime is 1312332222287. The next prime is 1312332222323. The reversal of 1312332222322 is 2232222332131.

It is not an unprimeable number, because it can be changed into a prime (1312332222323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4704723 + ... + 4975849.

It is an arithmetic number, because the mean of its divisors is an integer number (134216900532).

Almost surely, 2^{1312332222322} is an apocalyptic number.

1312332222322 is a deficient number, since it is larger than the sum of its proper divisors (835138186190).

1312332222322 is a wasteful number, since it uses less digits than its factorization.

1312332222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491153.

The product of its digits is 10368, while the sum is 28.

Adding to 1312332222322 its reverse (2232222332131), we get a palindrome (3544554554453).

The spelling of 1312332222322 in words is "one trillion, three hundred twelve billion, three hundred thirty-two million, two hundred twenty-two thousand, three hundred twenty-two".