1302313303233 has 12 divisors (see below), whose sum is σ = 1881696820068. Its totient is φ = 867942282240.

The previous prime is 1302313303231. The next prime is 1302313303253. The reversal of 1302313303233 is 3323033132031.

1302313303233 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 3 + 1 + 330 + 323 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1102474800144 + 199838503089 = 1049988^2 + 447033^2 .

It is not a de Polignac number, because 1302313303233 - 2¹ = 1302313303231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302313303197 and 1302313303206.

It is not an unprimeable number, because it can be changed into a prime (1302313303231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22184608 + ... + 22243233.

It is an arithmetic number, because the mean of its divisors is an integer number (156808068339).

Almost surely, 2^{1302313303233} is an apocalyptic number.

It is an amenable number.

1302313303233 is a deficient number, since it is larger than the sum of its proper divisors (579383516835).

1302313303233 is a wasteful number, since it uses less digits than its factorization.

1302313303233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44431104 (or 44431101 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 1302313303233 its reverse (3323033132031), we get a palindrome (4625346435264).

The spelling of 1302313303233 in words is "one trillion, three hundred two billion, three hundred thirteen million, three hundred three thousand, two hundred thirty-three".