203133013023323 has 8 divisors (see below), whose sum is σ = 203773669556688. Its totient is φ = 202493146938624.

The previous prime is 203133013023289. The next prime is 203133013023329. The reversal of 203133013023323 is 323320310331302.

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 203133013023323 - 2¹² = 203133013019227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203133013023329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197097386 + ... + 198125327.

It is an arithmetic number, because the mean of its divisors is an integer number (25471708694586).

Almost surely, 2^{203133013023323} is an apocalyptic number.

203133013023323 is a deficient number, since it is larger than the sum of its proper divisors (640656533365).

203133013023323 is a wasteful number, since it uses less digits than its factorization.

203133013023323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395224333.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 203133013023323 its reverse (323320310331302), we get a palindrome (526453323354625).

The spelling of 203133013023323 in words is "two hundred three trillion, one hundred thirty-three billion, thirteen million, twenty-three thousand, three hundred twenty-three".