2120342333 has 4 divisors (see below), whose sum is σ = 2122424160. Its totient is φ = 2118260508.

The previous prime is 2120342321. The next prime is 2120342339. The reversal of 2120342333 is 3332430212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2120342333 - 2⁶ = 2120342269 is a prime.

It is a super-2 number, since 2×2120342333² = 8991703218223765778, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2120342299 and 2120342308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120342339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039385 + ... + 1041422.

It is an arithmetic number, because the mean of its divisors is an integer number (530606040).

Almost surely, 2^2120342333 is an apocalyptic number.

It is an amenable number.

2120342333 is a deficient number, since it is larger than the sum of its proper divisors (2081827).

2120342333 is a wasteful number, since it uses less digits than its factorization.

2120342333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081826.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2120342333 is about 46047.1750816486. The cubic root of 2120342333 is about 1284.7008005018.

Adding to 2120342333 its reverse (3332430212), we get a palindrome (5452772545).

It can be divided in two parts, 21203 and 42333, that added together give a palindrome (63536).

The spelling of 2120342333 in words is "two billion, one hundred twenty million, three hundred forty-two thousand, three hundred thirty-three".