2120012333 has 2 divisors, whose sum is σ = 2120012334. Its totient is φ = 2120012332.

The previous prime is 2120012287. The next prime is 2120012339. The reversal of 2120012333 is 3332100212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2073254089 + 46758244 = 45533^2 + 6838^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120012333 - 2²⁴ = 2103235117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120012339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060006166 + 1060006167.

It is an arithmetic number, because the mean of its divisors is an integer number (1060006167).

Almost surely, 2^2120012333 is an apocalyptic number.

It is an amenable number.

2120012333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120012333 is an equidigital number, since it uses as much as digits as its factorization.

2120012333 is an evil number, because the sum of its binary digits is even.

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

The square root of 2120012333 is about 46043.5916605123. The cubic root of 2120012333 is about 1284.6341488023.

Adding to 2120012333 its reverse (3332100212), we get a palindrome (5452112545).

It can be divided in two parts, 21200 and 12333, that added together give a palindrome (33533).

The spelling of 2120012333 in words is "two billion, one hundred twenty million, twelve thousand, three hundred thirty-three".