101043605206 has 4 divisors (see below), whose sum is σ = 151565407812. Its totient is φ = 50521802602.

The previous prime is 101043605197. The next prime is 101043605357. The reversal of 101043605206 is 602506340101.

101043605206 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 602506340101 = 5827 ⋅103399063.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25260901300 + ... + 25260901303.

It is an arithmetic number, because the mean of its divisors is an integer number (37891351953).

Almost surely, 2^101043605206 is an apocalyptic number.

101043605206 is a deficient number, since it is larger than the sum of its proper divisors (50521802606).

101043605206 is an equidigital number, since it uses as much as digits as its factorization.

101043605206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50521802605.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 101043605206 its reverse (602506340101), we get a palindrome (703549945307).

The spelling of 101043605206 in words is "one hundred one billion, forty-three million, six hundred five thousand, two hundred six".