2203340123 has 4 divisors (see below), whose sum is σ = 2257080168. Its totient is φ = 2149600080.

The previous prime is 2203340107. The next prime is 2203340137. The reversal of 2203340123 is 3210433022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3210433022 = 2 ⋅1605216511.

It is a cyclic number.

It is not a de Polignac number, because 2203340123 - 2⁴ = 2203340107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2203340095 and 2203340104.

It is not an unprimeable number, because it can be changed into a prime (2203340143) 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, 26869961 + ... + 26870042.

It is an arithmetic number, because the mean of its divisors is an integer number (564270042).

Almost surely, 2^2203340123 is an apocalyptic number.

2203340123 is a deficient number, since it is larger than the sum of its proper divisors (53740045).

2203340123 is an equidigital number, since it uses as much as digits as its factorization.

2203340123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53740044.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2203340123 is about 46939.7499247706. The cubic root of 2203340123 is about 1301.2493163637.

Adding to 2203340123 its reverse (3210433022), we get a palindrome (5413773145).

The spelling of 2203340123 in words is "two billion, two hundred three million, three hundred forty thousand, one hundred twenty-three".