1302133130233 has 16 divisors (see below), whose sum is σ = 1416856096656. Its totient is φ = 1189491793920.

The previous prime is 1302133130201. The next prime is 1302133130317. The reversal of 1302133130233 is 3320313312031.

It can be written as a sum of positive squares in 8 ways, for example, as 396280322064 + 905852808169 = 629508^2 + 951763^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302133130233 - 2⁵ = 1302133130201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302133130198 and 1302133130207.

It is not an unprimeable number, because it can be changed into a prime (1302133110233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23190753 + ... + 23246833.

It is an arithmetic number, because the mean of its divisors is an integer number (88553506041).

Almost surely, 2^{1302133130233} is an apocalyptic number.

1302133130233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1302133130233 is a deficient number, since it is larger than the sum of its proper divisors (114722966423).

1302133130233 is a wasteful number, since it uses less digits than its factorization.

1302133130233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74604.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1302133130233 its reverse (3320313312031), we get a palindrome (4622446442264).

The spelling of 1302133130233 in words is "one trillion, three hundred two billion, one hundred thirty-three million, one hundred thirty thousand, two hundred thirty-three".