11321313312006 has 24 divisors (see below), whose sum is σ = 25320786763584. Its totient is φ = 3652036552080.

The previous prime is 11321313311983. The next prime is 11321313312007. The reversal of 11321313312006 is 60021331312311.

11321313312006 is a `hidden beast` number, since 1 + 1 + 32 + 1 + 313 + 312 + 0 + 0 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321313312007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10144545421 + ... + 10144546536.

It is an arithmetic number, because the mean of its divisors is an integer number (1055032781816).

Almost surely, 2^{11321313312006} is an apocalyptic number.

11321313312006 is an abundant number, since it is smaller than the sum of its proper divisors (13999473451578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11321313312006 is a wasteful number, since it uses less digits than its factorization.

11321313312006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20289091996 (or 20289091993 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 11321313312006 its reverse (60021331312311), we get a palindrome (71342644624317).

The spelling of 11321313312006 in words is "eleven trillion, three hundred twenty-one billion, three hundred thirteen million, three hundred twelve thousand, six".