2133333021123 has 6 divisors (see below), whose sum is σ = 3081481030524. Its totient is φ = 1422222014076.

The previous prime is 2133333021107. The next prime is 2133333021133. The reversal of 2133333021123 is 3211203333312.

2133333021123 is a `hidden beast` number, since 2 + 1 + 3 + 333 + 302 + 1 + 1 + 23 = 666.

It is not a de Polignac number, because 2133333021123 - 2⁴ = 2133333021107 is a prime.

It is a super-2 number, since 2×2133333021123² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2133333021133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118518501165 + ... + 118518501182.

It is an arithmetic number, because the mean of its divisors is an integer number (513580171754).

Almost surely, 2^{2133333021123} is an apocalyptic number.

2133333021123 is a deficient number, since it is larger than the sum of its proper divisors (948148009401).

2133333021123 is a wasteful number, since it uses less digits than its factorization.

2133333021123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237037002353 (or 237037002350 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 2133333021123 its reverse (3211203333312), we get a palindrome (5344536354435).

The spelling of 2133333021123 in words is "two trillion, one hundred thirty-three billion, three hundred thirty-three million, twenty-one thousand, one hundred twenty-three".