203341564331323 has 16 divisors (see below), whose sum is σ = 224970821646336. Its totient is φ = 182238613784640.

The previous prime is 203341564331267. The next prime is 203341564331351. The reversal of 203341564331323 is 323133465143302.

It is a cyclic number.

It is not a de Polignac number, because 203341564331323 - 2⁹ = 203341564330811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 203341564331323.

It is not an unprimeable number, because it can be changed into a prime (203341564331383) 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, 57361615 + ... + 60803272.

It is an arithmetic number, because the mean of its divisors is an integer number (14060676352896).

Almost surely, 2^{203341564331323} is an apocalyptic number.

203341564331323 is a deficient number, since it is larger than the sum of its proper divisors (21629257315013).

203341564331323 is a wasteful number, since it uses less digits than its factorization.

203341564331323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118167114.

The product of its (nonzero) digits is 1399680, while the sum is 43.

The spelling of 203341564331323 in words is "two hundred three trillion, three hundred forty-one billion, five hundred sixty-four million, three hundred thirty-one thousand, three hundred twenty-three".