112100020566 has 8 divisors (see below), whose sum is σ = 224200041144. Its totient is φ = 37366673520.

The previous prime is 112100020553. The next prime is 112100020639. The reversal of 112100020566 is 665020001211.

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

112100020566 is an admirable number.

It is a super-2 number, since 2×112100020566² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9341668375 + ... + 9341668386.

It is an arithmetic number, because the mean of its divisors is an integer number (28025005143).

Almost surely, 2^112100020566 is an apocalyptic number.

112100020566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112100020566 is a wasteful number, since it uses less digits than its factorization.

112100020566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18683336766.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 112100020566 its reverse (665020001211), we get a palindrome (777120021777).

The spelling of 112100020566 in words is "one hundred twelve billion, one hundred million, twenty thousand, five hundred sixty-six".