223023323001001 has 2 divisors, whose sum is σ = 223023323001002. Its totient is φ = 223023323001000.

The previous prime is 223023323000999. The next prime is 223023323001023. The reversal of 223023323001001 is 100100323320322.

It is an a-pointer prime, because the next prime (223023323001023) can be obtained adding 223023323001001 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221090878265625 + 1932444735376 = 14869125^2 + 1390124^2 .

It is a cyclic number.

It is not a de Polignac number, because 223023323001001 - 2¹ = 223023323000999 is a prime.

Together with 223023323000999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (223023323001701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111511661500500 + 111511661500501.

It is an arithmetic number, because the mean of its divisors is an integer number (111511661500501).

Almost surely, 2^{223023323001001} is an apocalyptic number.

It is an amenable number.

223023323001001 is a deficient number, since it is larger than the sum of its proper divisors (1).

223023323001001 is an equidigital number, since it uses as much as digits as its factorization.

223023323001001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 223023323001001 its reverse (100100323320322), we get a palindrome (323123646321323).

The spelling of 223023323001001 in words is "two hundred twenty-three trillion, twenty-three billion, three hundred twenty-three million, one thousand, one".