101042213043 has 8 divisors (see below), whose sum is σ = 134894139328. Its totient is φ = 67275881064.

The previous prime is 101042213039. The next prime is 101042213113. The reversal of 101042213043 is 340312240101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101042213043 - 2² = 101042213039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101042213243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21395821 + ... + 21400542.

It is an arithmetic number, because the mean of its divisors is an integer number (16861767416).

Almost surely, 2^101042213043 is an apocalyptic number.

101042213043 is a deficient number, since it is larger than the sum of its proper divisors (33851926285).

101042213043 is an equidigital number, since it uses as much as digits as its factorization.

101042213043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42797153.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 101042213043 its reverse (340312240101), we get a palindrome (441354453144).

The spelling of 101042213043 in words is "one hundred one billion, forty-two million, two hundred thirteen thousand, forty-three".