223321301461 has 2 divisors, whose sum is σ = 223321301462. Its totient is φ = 223321301460.

The previous prime is 223321301449. The next prime is 223321301473. The reversal of 223321301461 is 164103123322.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (223321301449) and next prime (223321301473).

It can be written as a sum of positive squares in only one way, i.e., 160680722500 + 62640578961 = 400850^2 + 250281^2 .

It is a cyclic number.

It is not a de Polignac number, because 223321301461 - 2⁹ = 223321300949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223321302461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111660650730 + 111660650731.

It is an arithmetic number, because the mean of its divisors is an integer number (111660650731).

Almost surely, 2^223321301461 is an apocalyptic number.

It is an amenable number.

223321301461 is a deficient number, since it is larger than the sum of its proper divisors (1).

223321301461 is an equidigital number, since it uses as much as digits as its factorization.

223321301461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 223321301461 its reverse (164103123322), we get a palindrome (387424424783).

The spelling of 223321301461 in words is "two hundred twenty-three billion, three hundred twenty-one million, three hundred one thousand, four hundred sixty-one".