2123023120333 has 2 divisors, whose sum is σ = 2123023120334. Its totient is φ = 2123023120332.

The previous prime is 2123023120331. The next prime is 2123023120447. The reversal of 2123023120333 is 3330213203212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1664982476964 + 458040643369 = 1290342^2 + 676787^2 .

It is a cyclic number.

It is not a de Polignac number, because 2123023120333 - 2¹ = 2123023120331 is a prime.

Together with 2123023120331, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2123023120298 and 2123023120307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2123023120331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061511560166 + 1061511560167.

It is an arithmetic number, because the mean of its divisors is an integer number (1061511560167).

Almost surely, 2^{2123023120333} is an apocalyptic number.

It is an amenable number.

2123023120333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123023120333 is an equidigital number, since it uses as much as digits as its factorization.

2123023120333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2123023120333 its reverse (3330213203212), we get a palindrome (5453236323545).

The spelling of 2123023120333 in words is "two trillion, one hundred twenty-three billion, twenty-three million, one hundred twenty thousand, three hundred thirty-three".