23313224043133 has 4 divisors (see below), whose sum is σ = 23313435781948. Its totient is φ = 23313012304320.

The previous prime is 23313224043113. The next prime is 23313224043143. The reversal of 23313224043133 is 33134042231332.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8161060557049 + 15152163486084 = 2856757^2 + 3892578^2 .

It is a cyclic number.

It is not a de Polignac number, because 23313224043133 - 2⁹ = 23313224042621 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 (23313224043113) 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, 105704166 + ... + 105924487.

It is an arithmetic number, because the mean of its divisors is an integer number (5828358945487).

Almost surely, 2^{23313224043133} is an apocalyptic number.

It is an amenable number.

23313224043133 is a deficient number, since it is larger than the sum of its proper divisors (211738815).

23313224043133 is a wasteful number, since it uses less digits than its factorization.

23313224043133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211738814.

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 23313224043133 its reverse (33134042231332), we get a palindrome (56447266274465).

The spelling of 23313224043133 in words is "twenty-three trillion, three hundred thirteen billion, two hundred twenty-four million, forty-three thousand, one hundred thirty-three".