223030111133 has 2 divisors, whose sum is σ = 223030111134. Its totient is φ = 223030111132.

The previous prime is 223030111099. The next prime is 223030111193. The reversal of 223030111133 is 331111030322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206009777689 + 17020333444 = 453883^2 + 130462^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223030111133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223030111193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111515055566 + 111515055567.

It is an arithmetic number, because the mean of its divisors is an integer number (111515055567).

Almost surely, 2^223030111133 is an apocalyptic number.

It is an amenable number.

223030111133 is a deficient number, since it is larger than the sum of its proper divisors (1).

223030111133 is an equidigital number, since it uses as much as digits as its factorization.

223030111133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 223030111133 its reverse (331111030322), we get a palindrome (554141141455).

The spelling of 223030111133 in words is "two hundred twenty-three billion, thirty million, one hundred eleven thousand, one hundred thirty-three".