101712745441 has 4 divisors (see below), whose sum is σ = 107695848132. Its totient is φ = 95729642752.

The previous prime is 101712745439. The next prime is 101712745447. The reversal of 101712745441 is 144547217101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 83750044816 + 17962700625 = 289396^2 + 134025^2 .

It is not a de Polignac number, because 101712745441 - 2¹ = 101712745439 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 101712745441.

It is not an unprimeable number, because it can be changed into a prime (101712745447) 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, 2991551320 + ... + 2991551353.

It is an arithmetic number, because the mean of its divisors is an integer number (26923962033).

Almost surely, 2^101712745441 is an apocalyptic number.

It is an amenable number.

101712745441 is a deficient number, since it is larger than the sum of its proper divisors (5983102691).

101712745441 is an equidigital number, since it uses as much as digits as its factorization.

101712745441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5983102690.

The product of its (nonzero) digits is 31360, while the sum is 37.

The spelling of 101712745441 in words is "one hundred one billion, seven hundred twelve million, seven hundred forty-five thousand, four hundred forty-one".