233011303223 has 4 divisors (see below), whose sum is σ = 233034890088. Its totient is φ = 232987716360.

The previous prime is 233011303177. The next prime is 233011303237. The reversal of 233011303223 is 322303110332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 233011303223 - 2⁶ = 233011303159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233011303123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11778608 + ... + 11798373.

It is an arithmetic number, because the mean of its divisors is an integer number (58258722522).

Almost surely, 2^233011303223 is an apocalyptic number.

233011303223 is a deficient number, since it is larger than the sum of its proper divisors (23586865).

233011303223 is an equidigital number, since it uses as much as digits as its factorization.

233011303223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23586864.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 233011303223 its reverse (322303110332), we get a palindrome (555314413555).

The spelling of 233011303223 in words is "two hundred thirty-three billion, eleven million, three hundred three thousand, two hundred twenty-three".