203230003312223 has 2 divisors, whose sum is σ = 203230003312224. Its totient is φ = 203230003312222.

The previous prime is 203230003312201. The next prime is 203230003312277. The reversal of 203230003312223 is 322213300032302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 203230003312223 - 2¹² = 203230003308127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203230003312192 and 203230003312201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203230003312283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101615001656111 + 101615001656112.

It is an arithmetic number, because the mean of its divisors is an integer number (101615001656112).

Almost surely, 2^{203230003312223} is an apocalyptic number.

203230003312223 is a deficient number, since it is larger than the sum of its proper divisors (1).

203230003312223 is an equidigital number, since it uses as much as digits as its factorization.

203230003312223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 203230003312223 its reverse (322213300032302), we get a palindrome (525443303344525).

The spelling of 203230003312223 in words is "two hundred three trillion, two hundred thirty billion, three million, three hundred twelve thousand, two hundred twenty-three".