43133212223223 has 32 divisors (see below), whose sum is σ = 59478020582400. Its totient is φ = 27789029748480.

The previous prime is 43133212223149. The next prime is 43133212223279. The reversal of 43133212223223 is 32232221233134.

It is not a de Polignac number, because 43133212223223 - 2³⁶ = 43064492746487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43133212223723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10020990 + ... + 13663332.

It is an arithmetic number, because the mean of its divisors is an integer number (1858688143200).

Almost surely, 2^{43133212223223} is an apocalyptic number.

43133212223223 is a deficient number, since it is larger than the sum of its proper divisors (16344808359177).

43133212223223 is a wasteful number, since it uses less digits than its factorization.

43133212223223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3643519.

The product of its digits is 62208, while the sum is 33.

Adding to 43133212223223 its reverse (32232221233134), we get a palindrome (75365433456357).

The spelling of 43133212223223 in words is "forty-three trillion, one hundred thirty-three billion, two hundred twelve million, two hundred twenty-three thousand, two hundred twenty-three".