1302130112033 has 4 divisors (see below), whose sum is σ = 1302137347860. Its totient is φ = 1302122876208.

The previous prime is 1302130112011. The next prime is 1302130112051. The reversal of 1302130112033 is 3302110312031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 164680132864 + 1137449979169 = 405808^2 + 1066513^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302130112033 - 2²⁴ = 1302113334817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1302130111996 and 1302130112014.

It is not an unprimeable number, because it can be changed into a prime (1302130112083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3340910 + ... + 3710247.

It is an arithmetic number, because the mean of its divisors is an integer number (325534336965).

Almost surely, 2^{1302130112033} is an apocalyptic number.

It is an amenable number.

1302130112033 is a deficient number, since it is larger than the sum of its proper divisors (7235827).

1302130112033 is an equidigital number, since it uses as much as digits as its factorization.

1302130112033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7235826.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1302130112033 its reverse (3302110312031), we get a palindrome (4604240424064).

The spelling of 1302130112033 in words is "one trillion, three hundred two billion, one hundred thirty million, one hundred twelve thousand, thirty-three".