203343004116245 has 16 divisors (see below), whose sum is σ = 278870859590400. Its totient is φ = 139434975849984.

The previous prime is 203343004116223. The next prime is 203343004116251. The reversal of 203343004116245 is 542611400343302.

203343004116245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 203343004116245 - 2⁸ = 203343004115989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203343004116199 and 203343004116208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18717344 + ... + 27514086.

It is an arithmetic number, because the mean of its divisors is an integer number (17429428724400).

Almost surely, 2^{203343004116245} is an apocalyptic number.

It is an amenable number.

203343004116245 is a deficient number, since it is larger than the sum of its proper divisors (75527855474155).

203343004116245 is an equidigital number, since it uses as much as digits as its factorization.

203343004116245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9457204.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 203343004116245 its reverse (542611400343302), we get a palindrome (745954404459547).

The spelling of 203343004116245 in words is "two hundred three trillion, three hundred forty-three billion, four million, one hundred sixteen thousand, two hundred forty-five".