223130544311 has 2 divisors, whose sum is σ = 223130544312. Its totient is φ = 223130544310.

The previous prime is 223130544199. The next prime is 223130544349. The reversal of 223130544311 is 113445031322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223130544311 - 2³⁴ = 205950675127 is a prime.

It is a super-3 number, since 3×223130544311³ (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 (223130546311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111565272155 + 111565272156.

It is an arithmetic number, because the mean of its divisors is an integer number (111565272156).

Almost surely, 2^223130544311 is an apocalyptic number.

223130544311 is a deficient number, since it is larger than the sum of its proper divisors (1).

223130544311 is an equidigital number, since it uses as much as digits as its factorization.

223130544311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 223130544311 its reverse (113445031322), we get a palindrome (336575575633).

The spelling of 223130544311 in words is "two hundred twenty-three billion, one hundred thirty million, five hundred forty-four thousand, three hundred eleven".