2133200123 has 2 divisors, whose sum is σ = 2133200124. Its totient is φ = 2133200122.

The previous prime is 2133200089. The next prime is 2133200141. The reversal of 2133200123 is 3210023312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2133200123 - 2⁶ = 2133200059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2133200023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066600061 + 1066600062.

It is an arithmetic number, because the mean of its divisors is an integer number (1066600062).

Almost surely, 2^2133200123 is an apocalyptic number.

2133200123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133200123 is an equidigital number, since it uses as much as digits as its factorization.

2133200123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2133200123 is about 46186.5794684993. The cubic root of 2133200123 is about 1287.2923845075.

Adding to 2133200123 its reverse (3210023312), we get a palindrome (5343223435).

The spelling of 2133200123 in words is "two billion, one hundred thirty-three million, two hundred thousand, one hundred twenty-three".