203123114310323 has 8 divisors (see below), whose sum is σ = 208618680145392. Its totient is φ = 197627851208736.

The previous prime is 203123114310317. The next prime is 203123114310343. The reversal of 203123114310323 is 323013411321302.

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 203123114310323 - 2¹⁰ = 203123114309299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203123114310313) 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, 74322965 + ... + 77007462.

It is an arithmetic number, because the mean of its divisors is an integer number (26077335018174).

Almost surely, 2^{203123114310323} is an apocalyptic number.

203123114310323 is a deficient number, since it is larger than the sum of its proper divisors (5495565835069).

203123114310323 is a wasteful number, since it uses less digits than its factorization.

203123114310323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151366741.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 203123114310323 its reverse (323013411321302), we get a palindrome (526136525631625).

The spelling of 203123114310323 in words is "two hundred three trillion, one hundred twenty-three billion, one hundred fourteen million, three hundred ten thousand, three hundred twenty-three".