2133344123 has 2 divisors, whose sum is σ = 2133344124. Its totient is φ = 2133344122.

The previous prime is 2133344107. The next prime is 2133344153. The reversal of 2133344123 is 3214433312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2133344123 - 2⁴ = 2133344107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2133344092 and 2133344101.

It is not a weakly prime, because it can be changed into another prime (2133344153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066672061 + 1066672062.

It is an arithmetic number, because the mean of its divisors is an integer number (1066672062).

Almost surely, 2^2133344123 is an apocalyptic number.

2133344123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133344123 is an equidigital number, since it uses as much as digits as its factorization.

2133344123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

The square root of 2133344123 is about 46188.1383365903. The cubic root of 2133344123 is about 1287.3213497431.

Adding to 2133344123 its reverse (3214433312), we get a palindrome (5347777435).

It can be divided in two parts, 21333 and 44123, that added together give a palindrome (65456).

The spelling of 2133344123 in words is "two billion, one hundred thirty-three million, three hundred forty-four thousand, one hundred twenty-three".