12355338203 has 8 divisors (see below), whose sum is σ = 13309963296. Its totient is φ = 11401315200.

The previous prime is 12355338199. The next prime is 12355338271. The reversal of 12355338203 is 30283355321.

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 12355338203 - 2² = 12355338199 is a prime.

It is a super-2 number, since 2×12355338203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12355338103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107438 + ... + 190403.

It is an arithmetic number, because the mean of its divisors is an integer number (1663745412).

Almost surely, 2^12355338203 is an apocalyptic number.

12355338203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12355338203 is a deficient number, since it is larger than the sum of its proper divisors (954625093).

12355338203 is a wasteful number, since it uses less digits than its factorization.

12355338203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301045.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 12355338203 in words is "twelve billion, three hundred fifty-five million, three hundred thirty-eight thousand, two hundred three".