1303300001205 has 32 divisors (see below), whose sum is σ = 2338234483200. Its totient is φ = 688716323136.

The previous prime is 1303300001191. The next prime is 1303300001207. The reversal of 1303300001205 is 5021000033031.

1303300001205 is a `hidden beast` number, since 130 + 330 + 0 + 0 + 0 + 1 + 205 = 666.

It is not a de Polignac number, because 1303300001205 - 2⁸ = 1303300000949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303300001207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44270029 + ... + 44299458.

It is an arithmetic number, because the mean of its divisors is an integer number (73069827600).

Almost surely, 2^{1303300001205} is an apocalyptic number.

1303300001205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1303300001205 is a deficient number, since it is larger than the sum of its proper divisors (1034934481995).

1303300001205 is a wasteful number, since it uses less digits than its factorization.

1303300001205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88569610 (or 88569604 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 1303300001205 its reverse (5021000033031), we get a palindrome (6324300034236).

The spelling of 1303300001205 in words is "one trillion, three hundred three billion, three hundred million, one thousand, two hundred five".