2133101213 has 8 divisors (see below), whose sum is σ = 2234314368. Its totient is φ = 2032593904.

The previous prime is 2133101207. The next prime is 2133101221. The reversal of 2133101213 is 3121013312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2133101213 - 2¹⁸ = 2132839069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2133101191 and 2133101200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133101203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170270 + ... + 182367.

It is an arithmetic number, because the mean of its divisors is an integer number (279289296).

Almost surely, 2^2133101213 is an apocalyptic number.

2133101213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2133101213 is a deficient number, since it is larger than the sum of its proper divisors (101213155).

2133101213 is a wasteful number, since it uses less digits than its factorization.

2133101213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352923.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2133101213 is about 46185.5086904973. The cubic root of 2133101213 is about 1287.2724882562.

Adding to 2133101213 its reverse (3121013312), we get a palindrome (5254114525).

The spelling of 2133101213 in words is "two billion, one hundred thirty-three million, one hundred one thousand, two hundred thirteen".