2203302123 has 12 divisors (see below), whose sum is σ = 3471870168. Its totient is φ = 1335334560.

The previous prime is 2203302113. The next prime is 2203302131. The reversal of 2203302123 is 3212033022.

2203302123 = 9997² + 9998² + ... + 10018².

It is a happy number.

It is not a de Polignac number, because 2203302123 - 2²⁸ = 1934866667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2203302096 and 2203302105.

It is not an unprimeable number, because it can be changed into a prime (2203302103) 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 11 ways as a sum of consecutive naturals, for example, 11127690 + ... + 11127887.

It is an arithmetic number, because the mean of its divisors is an integer number (289322514).

Almost surely, 2^2203302123 is an apocalyptic number.

2203302123 is a deficient number, since it is larger than the sum of its proper divisors (1268568045).

2203302123 is a wasteful number, since it uses less digits than its factorization.

2203302123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22255594 (or 22255591 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2203302123 is about 46939.3451488194. The cubic root of 2203302123 is about 1301.2418356366.

Adding to 2203302123 its reverse (3212033022), we get a palindrome (5415335145).

The spelling of 2203302123 in words is "two billion, two hundred three million, three hundred two thousand, one hundred twenty-three".