12203405030 has 32 divisors (see below), whose sum is σ = 22737801600. Its totient is φ = 4710090112.

The previous prime is 12203405023. The next prime is 12203405087. The reversal of 12203405030 is 3050430221.

It is a happy number.

It is a super-3 number, since 3×12203405030³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12203404993 and 12203405011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483299 + ... + 507921.

It is an arithmetic number, because the mean of its divisors is an integer number (710556300).

Almost surely, 2^12203405030 is an apocalyptic number.

12203405030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12203405030 is a deficient number, since it is larger than the sum of its proper divisors (10534396570).

12203405030 is a wasteful number, since it uses less digits than its factorization.

12203405030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26368.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 12203405030 its reverse (3050430221), we get a palindrome (15253835251).

The spelling of 12203405030 in words is "twelve billion, two hundred three million, four hundred five thousand, thirty".