1322042012011 has 16 divisors (see below), whose sum is σ = 1537007846400. Its totient is φ = 1113614203968.

The previous prime is 1322042011991. The next prime is 1322042012029. The reversal of 1322042012011 is 1102102402231.

It is not a de Polignac number, because 1322042012011 - 2¹³ = 1322042003819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1322042012011.

It is not an unprimeable number, because it can be changed into a prime (1322042042011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774991 + ... + 1801303.

It is an arithmetic number, because the mean of its divisors is an integer number (96062990400).

Almost surely, 2^{1322042012011} is an apocalyptic number.

1322042012011 is a deficient number, since it is larger than the sum of its proper divisors (214965834389).

1322042012011 is a wasteful number, since it uses less digits than its factorization.

1322042012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029498.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1322042012011 its reverse (1102102402231), we get a palindrome (2424144414242).

The spelling of 1322042012011 in words is "one trillion, three hundred twenty-two billion, forty-two million, twelve thousand, eleven".