2126106303 has 8 divisors (see below), whose sum is σ = 2847188400. Its totient is φ = 1411214208.

The previous prime is 2126106299. The next prime is 2126106313. The reversal of 2126106303 is 3036016212.

It is a happy number.

2126106303 is nontrivially palindromic in base 2.

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

It is not a de Polignac number, because 2126106303 - 2² = 2126106299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126106313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1546698 + ... + 1548071.

It is an arithmetic number, because the mean of its divisors is an integer number (355898550).

Almost surely, 2^2126106303 is an apocalyptic number.

2126106303 is a deficient number, since it is larger than the sum of its proper divisors (721082097).

2126106303 is a wasteful number, since it uses less digits than its factorization.

2126106303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095001.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2126106303 is about 46109.7202659049. The cubic root of 2126106303 is about 1285.8638638022.

Subtracting 2126106303 from its reverse (3036016212), we obtain a palindrome (909909909).

The spelling of 2126106303 in words is "two billion, one hundred twenty-six million, one hundred six thousand, three hundred three".