112001622071565 has 16 divisors (see below), whose sum is σ = 181050044753088. Its totient is φ = 59118381958656.

The previous prime is 112001622071539. The next prime is 112001622071569. The reversal of 112001622071565 is 565170226100211.

It is not a de Polignac number, because 112001622071565 - 2¹¹ = 112001622069517 is a prime.

It is a super-3 number, since 3×112001622071565³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112001622071569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38488528467 + ... + 38488531376.

It is an arithmetic number, because the mean of its divisors is an integer number (11315627797068).

Almost surely, 2^{112001622071565} is an apocalyptic number.

112001622071565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112001622071565 is a deficient number, since it is larger than the sum of its proper divisors (69048422681523).

112001622071565 is an equidigital number, since it uses as much as digits as its factorization.

112001622071565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76977059948.

The product of its (nonzero) digits is 50400, while the sum is 39.

Adding to 112001622071565 its reverse (565170226100211), we get a palindrome (677171848171776).

The spelling of 112001622071565 in words is "one hundred twelve trillion, one billion, six hundred twenty-two million, seventy-one thousand, five hundred sixty-five".