203223380256001 has 16 divisors (see below), whose sum is σ = 232814280844800. Its totient is φ = 173772296792640.

The previous prime is 203223380255993. The next prime is 203223380256007. The reversal of 203223380256001 is 100652083322302.

It is not a de Polignac number, because 203223380256001 - 2³ = 203223380255993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203223380256007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32083975 + ... + 37892323.

It is an arithmetic number, because the mean of its divisors is an integer number (14550892552800).

Almost surely, 2^{203223380256001} is an apocalyptic number.

It is an amenable number.

203223380256001 is a deficient number, since it is larger than the sum of its proper divisors (29590900588799).

203223380256001 is a wasteful number, since it uses less digits than its factorization.

203223380256001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820384.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 203223380256001 in words is "two hundred three trillion, two hundred twenty-three billion, three hundred eighty million, two hundred fifty-six thousand, one".