1312160154322 has 32 divisors (see below), whose sum is σ = 2020775912064. Its totient is φ = 638791401600.

The previous prime is 1312160154301. The next prime is 1312160154329. The reversal of 1312160154322 is 2234510612131.

It is not an unprimeable number, because it can be changed into a prime (1312160154329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31783918 + ... + 31825174.

It is an arithmetic number, because the mean of its divisors is an integer number (63149247252).

Almost surely, 2^{1312160154322} is an apocalyptic number.

1312160154322 is a deficient number, since it is larger than the sum of its proper divisors (708615757742).

1312160154322 is a wasteful number, since it uses less digits than its factorization.

1312160154322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43954.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 1312160154322 its reverse (2234510612131), we get a palindrome (3546670766453).

The spelling of 1312160154322 in words is "one trillion, three hundred twelve billion, one hundred sixty million, one hundred fifty-four thousand, three hundred twenty-two".