43133130322111 has 4 divisors (see below), whose sum is σ = 43946962969752. Its totient is φ = 42319297674472.

The previous prime is 43133130322099. The next prime is 43133130322229. The reversal of 43133130322111 is 11122303133134.

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-43133130322111 is a prime.

It is a super-2 number, since 2×43133130322111² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43133130322111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43133130322811) 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, 406916323741 + ... + 406916323846.

It is an arithmetic number, because the mean of its divisors is an integer number (10986740742438).

Almost surely, 2^{43133130322111} is an apocalyptic number.

43133130322111 is a deficient number, since it is larger than the sum of its proper divisors (813832647641).

43133130322111 is an equidigital number, since it uses as much as digits as its factorization.

43133130322111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813832647640.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 43133130322111 its reverse (11122303133134), we get a palindrome (54255433455245).

The spelling of 43133130322111 in words is "forty-three trillion, one hundred thirty-three billion, one hundred thirty million, three hundred twenty-two thousand, one hundred eleven".