2100210133 has 16 divisors (see below), whose sum is σ = 2411790336. Its totient is φ = 1791543600.

The previous prime is 2100210061. The next prime is 2100210143. The reversal of 2100210133 is 3310120012.

It is not a de Polignac number, because 2100210133 - 2¹³ = 2100201941 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 (2100210143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1824108 + ... + 1825258.

It is an arithmetic number, because the mean of its divisors is an integer number (150736896).

Almost surely, 2^2100210133 is an apocalyptic number.

It is an amenable number.

2100210133 is a deficient number, since it is larger than the sum of its proper divisors (311580203).

2100210133 is a wasteful number, since it uses less digits than its factorization.

2100210133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2100210133 is about 45828.0496312029. The cubic root of 2100210133 is about 1280.6218765695.

Adding to 2100210133 its reverse (3310120012), we get a palindrome (5410330145).

The spelling of 2100210133 in words is "two billion, one hundred million, two hundred ten thousand, one hundred thirty-three".