2123033133 has 8 divisors (see below), whose sum is σ = 3048457888. Its totient is φ = 1306481904.

The previous prime is 2123033111. The next prime is 2123033141. The reversal of 2123033133 is 3313303212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2123033133 - 2⁶ = 2123033069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123033173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27218335 + ... + 27218412.

It is an arithmetic number, because the mean of its divisors is an integer number (381057236).

Almost surely, 2^2123033133 is an apocalyptic number.

It is an amenable number.

2123033133 is a deficient number, since it is larger than the sum of its proper divisors (925424755).

2123033133 is a wasteful number, since it uses less digits than its factorization.

2123033133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54436763.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 2123033133 is about 46076.3836797117. The cubic root of 2123033133 is about 1285.2440165015.

Adding to 2123033133 its reverse (3313303212), we get a palindrome (5436336345).

The spelling of 2123033133 in words is "two billion, one hundred twenty-three million, thirty-three thousand, one hundred thirty-three".