101014444042111 has 4 divisors (see below), whose sum is σ = 105406376391792. Its totient is φ = 96622511692432.

The previous prime is 101014444042049. The next prime is 101014444042117. The reversal of 101014444042111 is 111240444410101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101014444042111 - 2²¹ = 101014441944959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101014444042111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101014444042117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195966174806 + ... + 2195966174851.

It is an arithmetic number, because the mean of its divisors is an integer number (26351594097948).

Almost surely, 2^{101014444042111} is an apocalyptic number.

101014444042111 is a deficient number, since it is larger than the sum of its proper divisors (4391932349681).

101014444042111 is an equidigital number, since it uses as much as digits as its factorization.

101014444042111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391932349680.

The product of its (nonzero) digits is 2048, while the sum is 28.

Adding to 101014444042111 its reverse (111240444410101), we get a palindrome (212254888452212).

The spelling of 101014444042111 in words is "one hundred one trillion, fourteen billion, four hundred forty-four million, forty-two thousand, one hundred eleven".