11122323001 has 2 divisors, whose sum is σ = 11122323002. Its totient is φ = 11122323000.

The previous prime is 11122322993. The next prime is 11122323053. The reversal of 11122323001 is 10032322111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10261487401 + 860835600 = 101299^2 + 29340^2 .

It is a cyclic number.

It is not a de Polignac number, because 11122323001 - 2³ = 11122322993 is a prime.

It is not a weakly prime, because it can be changed into another prime (11122323061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561161500 + 5561161501.

It is an arithmetic number, because the mean of its divisors is an integer number (5561161501).

Almost surely, 2^11122323001 is an apocalyptic number.

It is an amenable number.

11122323001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122323001 is an equidigital number, since it uses as much as digits as its factorization.

11122323001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11122323001 its reverse (10032322111), we get a palindrome (21154645112).

The spelling of 11122323001 in words is "eleven billion, one hundred twenty-two million, three hundred twenty-three thousand, one".