23331234434403 has 32 divisors (see below), whose sum is σ = 36297224384512. Its totient is φ = 13054768963200.

The previous prime is 23331234434393. The next prime is 23331234434423. The reversal of 23331234434403 is 30443443213332.

It is not a de Polignac number, because 23331234434403 - 2⁸ = 23331234434147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23331234434423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40551328 + ... + 41122653.

It is an arithmetic number, because the mean of its divisors is an integer number (1134288262016).

Almost surely, 2^{23331234434403} is an apocalyptic number.

23331234434403 is a deficient number, since it is larger than the sum of its proper divisors (12965989950109).

23331234434403 is a wasteful number, since it uses less digits than its factorization.

23331234434403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81674275.

The product of its (nonzero) digits is 746496, while the sum is 39.

Adding to 23331234434403 its reverse (30443443213332), we get a palindrome (53774677647735).

The spelling of 23331234434403 in words is "twenty-three trillion, three hundred thirty-one billion, two hundred thirty-four million, four hundred thirty-four thousand, four hundred three".