1303223322205 has 32 divisors (see below), whose sum is σ = 1797185064960. Its totient is φ = 888688039680.

The previous prime is 1303223322199. The next prime is 1303223322209. The reversal of 1303223322205 is 5022233223031.

It is a happy number.

It is not a de Polignac number, because 1303223322205 - 2³³ = 1294633387613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303223322209) 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 in 31 ways as a sum of consecutive naturals, for example, 23162167 + ... + 23218363.

It is an arithmetic number, because the mean of its divisors is an integer number (56162033280).

Almost surely, 2^{1303223322205} is an apocalyptic number.

It is an amenable number.

1303223322205 is a deficient number, since it is larger than the sum of its proper divisors (493961742755).

1303223322205 is a wasteful number, since it uses less digits than its factorization.

1303223322205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59869.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 1303223322205 its reverse (5022233223031), we get a palindrome (6325456545236).

The spelling of 1303223322205 in words is "one trillion, three hundred three billion, two hundred twenty-three million, three hundred twenty-two thousand, two hundred five".