2133310103 has 4 divisors (see below), whose sum is σ = 2141182368. Its totient is φ = 2125437840.

The previous prime is 2133310087. The next prime is 2133310121. The reversal of 2133310103 is 3010133312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2133310103 - 2⁴ = 2133310087 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 (2133310303) 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, 3935726 + ... + 3936267.

It is an arithmetic number, because the mean of its divisors is an integer number (535295592).

Almost surely, 2^2133310103 is an apocalyptic number.

2133310103 is a deficient number, since it is larger than the sum of its proper divisors (7872265).

2133310103 is an equidigital number, since it uses as much as digits as its factorization.

2133310103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7872264.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 2133310103 is about 46187.7700587504. The cubic root of 2133310103 is about 1287.3145068238.

Adding to 2133310103 its reverse (3010133312), we get a palindrome (5143443415).

The spelling of 2133310103 in words is "two billion, one hundred thirty-three million, three hundred ten thousand, one hundred three".