12203408703 has 4 divisors (see below), whose sum is σ = 16271211608. Its totient is φ = 8135605800.

The previous prime is 12203408683. The next prime is 12203408731. The reversal of 12203408703 is 30780430221.

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

It is not a de Polignac number, because 12203408703 - 2¹⁰ = 12203407679 is a prime.

It is a super-2 number, since 2×12203408703² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203408753) 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, 2033901448 + ... + 2033901453.

It is an arithmetic number, because the mean of its divisors is an integer number (4067802902).

Almost surely, 2^12203408703 is an apocalyptic number.

12203408703 is a deficient number, since it is larger than the sum of its proper divisors (4067802905).

12203408703 is an equidigital number, since it uses as much as digits as its factorization.

12203408703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4067802904.

The product of its (nonzero) digits is 8064, while the sum is 30.

Adding to 12203408703 its reverse (30780430221), we get a palindrome (42983838924).

The spelling of 12203408703 in words is "twelve billion, two hundred three million, four hundred eight thousand, seven hundred three".