2120101333 has 24 divisors (see below), whose sum is σ = 2501791488. Its totient is φ = 1759122432.

The previous prime is 2120101279. The next prime is 2120101343. The reversal of 2120101333 is 3331010212.

It is not a de Polignac number, because 2120101333 - 2²⁹ = 1583230421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120101343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10984885 + ... + 10985077.

It is an arithmetic number, because the mean of its divisors is an integer number (104241312).

Almost surely, 2^2120101333 is an apocalyptic number.

It is an amenable number.

2120101333 is a deficient number, since it is larger than the sum of its proper divisors (381690155).

2120101333 is an equidigital number, since it uses as much as digits as its factorization.

2120101333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2120101333 is about 46044.5581257981. The cubic root of 2120101333 is about 1284.6521252448.

Adding to 2120101333 its reverse (3331010212), we get a palindrome (5451111545).

The spelling of 2120101333 in words is "two billion, one hundred twenty million, one hundred one thousand, three hundred thirty-three".