11112100221101 has 8 divisors (see below), whose sum is σ = 12417956788608. Its totient is φ = 9855521260000.

The previous prime is 11112100220957. The next prime is 11112100221109. The reversal of 11112100221101 is 10112200121111.

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

It is a cyclic number.

It is not a de Polignac number, because 11112100221101 - 2³⁴ = 11094920351917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112100221109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12319401125 + ... + 12319402026.

It is an arithmetic number, because the mean of its divisors is an integer number (1552244598576).

Almost surely, 2^{11112100221101} is an apocalyptic number.

11112100221101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11112100221101 is a deficient number, since it is larger than the sum of its proper divisors (1305856567507).

11112100221101 is a wasteful number, since it uses less digits than its factorization.

11112100221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24638803203.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11112100221101 its reverse (10112200121111), we get a palindrome (21224300342212).

The spelling of 11112100221101 in words is "eleven trillion, one hundred twelve billion, one hundred million, two hundred twenty-one thousand, one hundred one".