203233111323 has 32 divisors (see below), whose sum is σ = 300055041792. Its totient is φ = 121332624000.

The previous prime is 203233111321. The next prime is 203233111331. The reversal of 203233111323 is 323111332302.

It is not a de Polignac number, because 203233111323 - 2¹ = 203233111321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203233111293 and 203233111302.

It is not an unprimeable number, because it can be changed into a prime (203233111321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 501840 + ... + 811362.

It is an arithmetic number, because the mean of its divisors is an integer number (9376720056).

Almost surely, 2^203233111323 is an apocalyptic number.

203233111323 is a deficient number, since it is larger than the sum of its proper divisors (96821930469).

203233111323 is a wasteful number, since it uses less digits than its factorization.

203233111323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309835.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 203233111323 its reverse (323111332302), we get a palindrome (526344443625).

The spelling of 203233111323 in words is "two hundred three billion, two hundred thirty-three million, one hundred eleven thousand, three hundred twenty-three".