223100141321 has 2 divisors, whose sum is σ = 223100141322. Its totient is φ = 223100141320.

The previous prime is 223100141311. The next prime is 223100141323. The reversal of 223100141321 is 123141001322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216840166921 + 6259974400 = 465661^2 + 79120^2 .

It is a cyclic number.

It is not a de Polignac number, because 223100141321 - 2¹⁰ = 223100140297 is a prime.

It is a super-3 number, since 3×223100141321³ (a number of 35 digits) contains 333 as substring.

Together with 223100141323, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 223100141293 and 223100141302.

It is not a weakly prime, because it can be changed into another prime (223100141323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111550070660 + 111550070661.

It is an arithmetic number, because the mean of its divisors is an integer number (111550070661).

Almost surely, 2^223100141321 is an apocalyptic number.

It is an amenable number.

223100141321 is a deficient number, since it is larger than the sum of its proper divisors (1).

223100141321 is an equidigital number, since it uses as much as digits as its factorization.

223100141321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 223100141321 its reverse (123141001322), we get a palindrome (346241142643).

The spelling of 223100141321 in words is "two hundred twenty-three billion, one hundred million, one hundred forty-one thousand, three hundred twenty-one".