223240431301 has 2 divisors, whose sum is σ = 223240431302. Its totient is φ = 223240431300.

The previous prime is 223240431233. The next prime is 223240431311. The reversal of 223240431301 is 103134042322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122481800676 + 100758630625 = 349974^2 + 317425^2 .

It is a cyclic number.

It is not a de Polignac number, because 223240431301 - 2¹¹ = 223240429253 is a prime.

It is a super-3 number, since 3×223240431301³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223240431311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111620215650 + 111620215651.

It is an arithmetic number, because the mean of its divisors is an integer number (111620215651).

Almost surely, 2^223240431301 is an apocalyptic number.

It is an amenable number.

223240431301 is a deficient number, since it is larger than the sum of its proper divisors (1).

223240431301 is an equidigital number, since it uses as much as digits as its factorization.

223240431301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 223240431301 its reverse (103134042322), we get a palindrome (326374473623).

The spelling of 223240431301 in words is "two hundred twenty-three billion, two hundred forty million, four hundred thirty-one thousand, three hundred one".