43112160612011 has 2 divisors, whose sum is σ = 43112160612012. Its totient is φ = 43112160612010.

The previous prime is 43112160611983. The next prime is 43112160612019. The reversal of 43112160612011 is 11021606121134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43112160612011 - 2¹⁴ = 43112160595627 is a prime.

It is not a weakly prime, because it can be changed into another prime (43112160612019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21556080306005 + 21556080306006.

It is an arithmetic number, because the mean of its divisors is an integer number (21556080306006).

Almost surely, 2^{43112160612011} is an apocalyptic number.

43112160612011 is a deficient number, since it is larger than the sum of its proper divisors (1).

43112160612011 is an equidigital number, since it uses as much as digits as its factorization.

43112160612011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 43112160612011 its reverse (11021606121134), we get a palindrome (54133766733145).

The spelling of 43112160612011 in words is "forty-three trillion, one hundred twelve billion, one hundred sixty million, six hundred twelve thousand, eleven".