2123334555 has 32 divisors (see below), whose sum is σ = 3420748800. Its totient is φ = 1124669952.

The previous prime is 2123334547. The next prime is 2123334581. The reversal of 2123334555 is 5554333212.

It is not a de Polignac number, because 2123334555 - 2³ = 2123334547 is a prime.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 2103891 + ... + 2104899.

It is an arithmetic number, because the mean of its divisors is an integer number (106898400).

Almost surely, 2^2123334555 is an apocalyptic number.

2123334555 is a deficient number, since it is larger than the sum of its proper divisors (1297414245).

2123334555 is a wasteful number, since it uses less digits than its factorization.

2123334555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843.

The product of its digits is 54000, while the sum is 33.

The square root of 2123334555 is about 46079.6544583399. The cubic root of 2123334555 is about 1285.3048386783.

Adding to 2123334555 its reverse (5554333212), we get a palindrome (7677667767).

The spelling of 2123334555 in words is "two billion, one hundred twenty-three million, three hundred thirty-four thousand, five hundred fifty-five".