223103232133 has 2 divisors, whose sum is σ = 223103232134. Its totient is φ = 223103232132.

The previous prime is 223103232103. The next prime is 223103232139. The reversal of 223103232133 is 331232301322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186245759844 + 36857472289 = 431562^2 + 191983^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223103232133 is a prime.

It is a super-3 number, since 3×223103232133³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223103232098 and 223103232107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223103232139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111551616066 + 111551616067.

It is an arithmetic number, because the mean of its divisors is an integer number (111551616067).

Almost surely, 2^223103232133 is an apocalyptic number.

It is an amenable number.

223103232133 is a deficient number, since it is larger than the sum of its proper divisors (1).

223103232133 is an equidigital number, since it uses as much as digits as its factorization.

223103232133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 223103232133 its reverse (331232301322), we get a palindrome (554335533455).

The spelling of 223103232133 in words is "two hundred twenty-three billion, one hundred three million, two hundred thirty-two thousand, one hundred thirty-three".