2123002303 has 8 divisors (see below), whose sum is σ = 2167604208. Its totient is φ = 2078853504.

The previous prime is 2123002283. The next prime is 2123002309. The reversal of 2123002303 is 3032003212.

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

It is a cyclic number.

It is not a de Polignac number, because 2123002303 - 2⁹ = 2123001791 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 (2123002309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103800 + ... + 122557.

It is an arithmetic number, because the mean of its divisors is an integer number (270950526).

Almost surely, 2^2123002303 is an apocalyptic number.

2123002303 is a deficient number, since it is larger than the sum of its proper divisors (44601905).

2123002303 is a wasteful number, since it uses less digits than its factorization.

2123002303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226553.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2123002303 is about 46076.0491253319. The cubic root of 2123002303 is about 1285.2377951722.

Adding to 2123002303 its reverse (3032003212), we get a palindrome (5155005515).

Subtracting 2123002303 from its reverse (3032003212), we obtain a palindrome (909000909).

The spelling of 2123002303 in words is "two billion, one hundred twenty-three million, two thousand, three hundred three".