233212040323 has 4 divisors (see below), whose sum is σ = 233393812488. Its totient is φ = 233030268160.

The previous prime is 233212040311. The next prime is 233212040339. The reversal of 233212040323 is 323040212332.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233212040323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233212040393) 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, 90884158 + ... + 90886723.

It is an arithmetic number, because the mean of its divisors is an integer number (58348453122).

Almost surely, 2^233212040323 is an apocalyptic number.

233212040323 is a deficient number, since it is larger than the sum of its proper divisors (181772165).

233212040323 is a wasteful number, since it uses less digits than its factorization.

233212040323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181772164.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 233212040323 its reverse (323040212332), we get a palindrome (556252252655).

The spelling of 233212040323 in words is "two hundred thirty-three billion, two hundred twelve million, forty thousand, three hundred twenty-three".