2120023033 has 8 divisors (see below), whose sum is σ = 2126817000. Its totient is φ = 2113241088.

The previous prime is 2120023013. The next prime is 2120023049. The reversal of 2120023033 is 3303200212.

It can be written as a sum of positive squares in 4 ways, for example, as 911556864 + 1208466169 = 30192^2 + 34763^2 .

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 2120023033 - 2⁵ = 2120023001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2120022998 and 2120023016.

It is not an unprimeable number, because it can be changed into a prime (2120023013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453693 + ... + 458341.

It is an arithmetic number, because the mean of its divisors is an integer number (265852125).

Almost surely, 2^2120023033 is an apocalyptic number.

It is an amenable number.

2120023033 is a deficient number, since it is larger than the sum of its proper divisors (6793967).

2120023033 is an equidigital number, since it uses as much as digits as its factorization.

2120023033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2120023033 is about 46043.7078546027. The cubic root of 2120023033 is about 1284.6363100417.

Adding to 2120023033 its reverse (3303200212), we get a palindrome (5423223245).

The spelling of 2120023033 in words is "two billion, one hundred twenty million, twenty-three thousand, thirty-three".