11112102101 has 8 divisors (see below), whose sum is σ = 11752389600. Its totient is φ = 10477358640.

The previous prime is 11112102077. The next prime is 11112102143. The reversal of 11112102101 is 10120121111.

11112102101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11112102101 - 2¹⁸ = 11111839957 is a prime.

It is a super-2 number, since 2×11112102101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112102181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1381886 + ... + 1389903.

It is an arithmetic number, because the mean of its divisors is an integer number (1469048700).

Almost surely, 2^11112102101 is an apocalyptic number.

It is an amenable number.

11112102101 is a deficient number, since it is larger than the sum of its proper divisors (640287499).

11112102101 is a wasteful number, since it uses less digits than its factorization.

11112102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772019.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11112102101 its reverse (10120121111), we get a palindrome (21232223212).

The spelling of 11112102101 in words is "eleven billion, one hundred twelve million, one hundred two thousand, one hundred one".