1000320210133 has 2 divisors, whose sum is σ = 1000320210134. Its totient is φ = 1000320210132.

The previous prime is 1000320210091. The next prime is 1000320210217. The reversal of 1000320210133 is 3310120230001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 975033803844 + 25286406289 = 987438^2 + 159017^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000320210133 - 2²⁵ = 1000286655701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000320214133) 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 as a sum of consecutive naturals, namely, 500160105066 + 500160105067.

It is an arithmetic number, because the mean of its divisors is an integer number (500160105067).

Almost surely, 2^{1000320210133} is an apocalyptic number.

It is an amenable number.

1000320210133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000320210133 is an equidigital number, since it uses as much as digits as its factorization.

1000320210133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1000320210133 its reverse (3310120230001), we get a palindrome (4310440440134).

The spelling of 1000320210133 in words is "one trillion, three hundred twenty million, two hundred ten thousand, one hundred thirty-three".