11313223001 has 2 divisors, whose sum is σ = 11313223002. Its totient is φ = 11313223000.

The previous prime is 11313222989. The next prime is 11313223007. The reversal of 11313223001 is 10032231311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6938723401 + 4374499600 = 83299^2 + 66140^2 .

It is a cyclic number.

It is not a de Polignac number, because 11313223001 - 2²² = 11309028697 is a prime.

It is not a weakly prime, because it can be changed into another prime (11313223007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656611500 + 5656611501.

It is an arithmetic number, because the mean of its divisors is an integer number (5656611501).

Almost surely, 2^11313223001 is an apocalyptic number.

It is an amenable number.

11313223001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11313223001 is an equidigital number, since it uses as much as digits as its factorization.

11313223001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11313223001 its reverse (10032231311), we get a palindrome (21345454312).

The spelling of 11313223001 in words is "eleven billion, three hundred thirteen million, two hundred twenty-three thousand, one".