2123313100333 has 2 divisors, whose sum is σ = 2123313100334. Its totient is φ = 2123313100332.

The previous prime is 2123313100267. The next prime is 2123313100351. The reversal of 2123313100333 is 3330013133212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1438661111364 + 684651988969 = 1199442^2 + 827437^2 .

It is a cyclic number.

It is not a de Polignac number, because 2123313100333 - 2²¹ = 2123311003181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2123313100298 and 2123313100307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2123313100373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061656550166 + 1061656550167.

It is an arithmetic number, because the mean of its divisors is an integer number (1061656550167).

Almost surely, 2^{2123313100333} is an apocalyptic number.

It is an amenable number.

2123313100333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123313100333 is an equidigital number, since it uses as much as digits as its factorization.

2123313100333 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2123313100333 its reverse (3330013133212), we get a palindrome (5453326233545).

The spelling of 2123313100333 in words is "two trillion, one hundred twenty-three billion, three hundred thirteen million, one hundred thousand, three hundred thirty-three".