11322002311021 has 4 divisors (see below), whose sum is σ = 11422197021852. Its totient is φ = 11221807600192.

The previous prime is 11322002311007. The next prime is 11322002311027. The reversal of 11322002311021 is 12011320022311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2579602180996 + 8742400130025 = 1606114^2 + 2956755^2 .

It is a cyclic number.

It is not a de Polignac number, because 11322002311021 - 2¹⁵ = 11322002278253 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 11322002311021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322002311027) 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 3 ways as a sum of consecutive naturals, for example, 50097355246 + ... + 50097355471.

It is an arithmetic number, because the mean of its divisors is an integer number (2855549255463).

Almost surely, 2^{11322002311021} is an apocalyptic number.

It is an amenable number.

11322002311021 is a deficient number, since it is larger than the sum of its proper divisors (100194710831).

11322002311021 is a wasteful number, since it uses less digits than its factorization.

11322002311021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100194710830.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11322002311021 its reverse (12011320022311), we get a palindrome (23333322333332).

The spelling of 11322002311021 in words is "eleven trillion, three hundred twenty-two billion, two million, three hundred eleven thousand, twenty-one".