2000311230133 has 2 divisors, whose sum is σ = 2000311230134. Its totient is φ = 2000311230132.

The previous prime is 2000311230121. The next prime is 2000311230179. The reversal of 2000311230133 is 3310321130002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1657854530929 + 342456699204 = 1287577^2 + 585198^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000311230133 - 2⁵ = 2000311230101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2000311230133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000311233133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000155615066 + 1000155615067.

It is an arithmetic number, because the mean of its divisors is an integer number (1000155615067).

Almost surely, 2^{2000311230133} is an apocalyptic number.

It is an amenable number.

2000311230133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000311230133 is an equidigital number, since it uses as much as digits as its factorization.

2000311230133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2000311230133 its reverse (3310321130002), we get a palindrome (5310632360135).

The spelling of 2000311230133 in words is "two trillion, three hundred eleven million, two hundred thirty thousand, one hundred thirty-three".