101100044043 has 12 divisors (see below), whose sum is σ = 146067740520. Its totient is φ = 67384178496.

The previous prime is 101100043997. The next prime is 101100044063. The reversal of 101100044043 is 340440001101.

It is not a de Polignac number, because 101100044043 - 2¹⁷ = 101099912971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101100044063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1280446 + ... + 1357107.

It is an arithmetic number, because the mean of its divisors is an integer number (12172311710).

Almost surely, 2^101100044043 is an apocalyptic number.

101100044043 is a deficient number, since it is larger than the sum of its proper divisors (44967696477).

101100044043 is a wasteful number, since it uses less digits than its factorization.

101100044043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641818 (or 2641815 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 101100044043 its reverse (340440001101), we get a palindrome (441540045144).

The spelling of 101100044043 in words is "one hundred one billion, one hundred million, forty-four thousand, forty-three".