1322097105512 has 32 divisors (see below), whose sum is σ = 2482576377480. Its totient is φ = 660077045760.

The previous prime is 1322097105479. The next prime is 1322097105517. The reversal of 1322097105512 is 2155017902231.

It can be written as a sum of positive squares in 4 ways, for example, as 1224594544996 + 97502560516 = 1106614^2 + 312254^2 .

It is not an unprimeable number, because it can be changed into a prime (1322097105517) 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, 43031468 + ... + 43062180.

Almost surely, 2^{1322097105512} is an apocalyptic number.

It is an amenable number.

1322097105512 is a deficient number, since it is larger than the sum of its proper divisors (1160479271968).

1322097105512 is a wasteful number, since it uses less digits than its factorization.

1322097105512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38453 (or 38449 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 1322097105512 in words is "one trillion, three hundred twenty-two billion, ninety-seven million, one hundred five thousand, five hundred twelve".