100043431112211 has 32 divisors (see below), whose sum is σ = 141327580953600. Its totient is φ = 62732445166080.

The previous prime is 100043431112189. The next prime is 100043431112281. The reversal of 100043431112211 is 112211134340001.

It is not a de Polignac number, because 100043431112211 - 2¹⁰ = 100043431111187 is a prime.

It is a super-3 number, since 3×100043431112211³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (100043431112281) 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, 1469917500 + ... + 1469985558.

It is an arithmetic number, because the mean of its divisors is an integer number (4416486904800).

Almost surely, 2^{100043431112211} is an apocalyptic number.

100043431112211 is a deficient number, since it is larger than the sum of its proper divisors (41284149841389).

100043431112211 is a wasteful number, since it uses less digits than its factorization.

100043431112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85979.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 100043431112211 its reverse (112211134340001), we get a palindrome (212254565452212).

The spelling of 100043431112211 in words is "one hundred trillion, forty-three billion, four hundred thirty-one million, one hundred twelve thousand, two hundred eleven".