205023212333 has 2 divisors, whose sum is σ = 205023212334. Its totient is φ = 205023212332.

The previous prime is 205023212299. The next prime is 205023212357. The reversal of 205023212333 is 333212320502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152352044329 + 52671168004 = 390323^2 + 229502^2 .

It is a cyclic number.

It is not a de Polignac number, because 205023212333 - 2¹⁸ = 205022950189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205023212393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102511606166 + 102511606167.

It is an arithmetic number, because the mean of its divisors is an integer number (102511606167).

Almost surely, 2^205023212333 is an apocalyptic number.

It is an amenable number.

205023212333 is a deficient number, since it is larger than the sum of its proper divisors (1).

205023212333 is an equidigital number, since it uses as much as digits as its factorization.

205023212333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 205023212333 its reverse (333212320502), we get a palindrome (538235532835).

The spelling of 205023212333 in words is "two hundred five billion, twenty-three million, two hundred twelve thousand, three hundred thirty-three".