11322002001 has 16 divisors (see below), whose sum is σ = 15847096320. Its totient is φ = 7180708560.

The previous prime is 11322001997. The next prime is 11322002033. The reversal of 11322002001 is 10020022311.

It is not a de Polignac number, because 11322002001 - 2² = 11322001997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11322001001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1026225 + ... + 1037198.

It is an arithmetic number, because the mean of its divisors is an integer number (990443520).

Almost surely, 2^11322002001 is an apocalyptic number.

It is an amenable number.

11322002001 is a deficient number, since it is larger than the sum of its proper divisors (4525094319).

11322002001 is a wasteful number, since it uses less digits than its factorization.

11322002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063516.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11322002001 its reverse (10020022311), we get a palindrome (21342024312).

The spelling of 11322002001 in words is "eleven billion, three hundred twenty-two million, two thousand, one".