1311105664322 has 32 divisors (see below), whose sum is σ = 1989471456000. Its totient is φ = 647981832960.

The previous prime is 1311105664307. The next prime is 1311105664361. The reversal of 1311105664322 is 2234665011131.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 366126572 + ... + 366130152.

It is an arithmetic number, because the mean of its divisors is an integer number (62170983000).

Almost surely, 2^{1311105664322} is an apocalyptic number.

1311105664322 is a deficient number, since it is larger than the sum of its proper divisors (678365791678).

1311105664322 is a wasteful number, since it uses less digits than its factorization.

1311105664322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7658.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 1311105664322 in words is "one trillion, three hundred eleven billion, one hundred five million, six hundred sixty-four thousand, three hundred twenty-two".