203323413302312 has 16 divisors (see below), whose sum is σ = 381324134472000. Its totient is φ = 101636977443120.

The previous prime is 203323413302291. The next prime is 203323413302329. The reversal of 203323413302312 is 213203314323302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3091116062 + ... + 3091181837.

It is an arithmetic number, because the mean of its divisors is an integer number (23832758404500).

Almost surely, 2^{203323413302312} is an apocalyptic number.

It is an amenable number.

203323413302312 is a deficient number, since it is larger than the sum of its proper divisors (178000721169688).

203323413302312 is a wasteful number, since it uses less digits than its factorization.

203323413302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6182302016 (or 6182302012 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 203323413302312 its reverse (213203314323302), we get a palindrome (416526727625614).

The spelling of 203323413302312 in words is "two hundred three trillion, three hundred twenty-three billion, four hundred thirteen million, three hundred two thousand, three hundred twelve".