2120023133 has 8 divisors (see below), whose sum is σ = 2198789376. Its totient is φ = 2041905600.

The previous prime is 2120023123. The next prime is 2120023141. The reversal of 2120023133 is 3313200212.

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

It is a cyclic number.

It is not a de Polignac number, because 2120023133 - 2⁴ = 2120023117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120023123) 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, 155516 + ... + 168597.

It is an arithmetic number, because the mean of its divisors is an integer number (274848672).

Almost surely, 2^2120023133 is an apocalyptic number.

It is an amenable number.

2120023133 is a deficient number, since it is larger than the sum of its proper divisors (78766243).

2120023133 is a wasteful number, since it uses less digits than its factorization.

2120023133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324355.

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

The square root of 2120023133 is about 46043.7089405274. The cubic root of 2120023133 is about 1284.6363302402.

Adding to 2120023133 its reverse (3313200212), we get a palindrome (5433223345).

The spelling of 2120023133 in words is "two billion, one hundred twenty million, twenty-three thousand, one hundred thirty-three".