11322001 has 2 divisors, whose sum is σ = 11322002. Its totient is φ = 11322000.

The previous prime is 11321993. The next prime is 11322007. The reversal of 11322001 is 10022311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8549776 + 2772225 = 2924^2 + 1665^2 .

It is a cyclic number.

It is not a de Polignac number, because 11322001 - 2³ = 11321993 is a prime.

It is not a weakly prime, because it can be changed into another prime (11322007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661000 + 5661001.

It is an arithmetic number, because the mean of its divisors is an integer number (5661001).

Almost surely, 2^11322001 is an apocalyptic number.

It is an amenable number.

11322001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322001 is an equidigital number, since it uses as much as digits as its factorization.

11322001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 11322001 is about 3364.8181228708. The cubic root of 11322001 is about 224.5472442870.

Adding to 11322001 its reverse (10022311), we get a palindrome (21344312).

The spelling of 11322001 in words is "eleven million, three hundred twenty-two thousand, one".