233012403423 has 6 divisors (see below), whose sum is σ = 336573471624. Its totient is φ = 155341602276.

The previous prime is 233012403413. The next prime is 233012403443. The reversal of 233012403423 is 324304210332.

233012403423 is a `hidden beast` number, since 233 + 0 + 1 + 2 + 4 + 0 + 3 + 423 = 666.

It is not a de Polignac number, because 233012403423 - 2⁹ = 233012402911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233012403413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12945133515 + ... + 12945133532.

It is an arithmetic number, because the mean of its divisors is an integer number (56095578604).

Almost surely, 2^233012403423 is an apocalyptic number.

233012403423 is a deficient number, since it is larger than the sum of its proper divisors (103561068201).

233012403423 is a wasteful number, since it uses less digits than its factorization.

233012403423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25890267053 (or 25890267050 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 233012403423 its reverse (324304210332), we get a palindrome (557316613755).

The spelling of 233012403423 in words is "two hundred thirty-three billion, twelve million, four hundred three thousand, four hundred twenty-three".