11112002100111 has 16 divisors (see below), whose sum is σ = 16163061747840. Its totient is φ = 6734484393120.

The previous prime is 11112002100091. The next prime is 11112002100131. The reversal of 11112002100111 is 11100120021111.

It is an interprime number because it is at equal distance from previous prime (11112002100091) and next prime (11112002100131).

It is not a de Polignac number, because 11112002100111 - 2⁵ = 11112002100079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112002100131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2195956 + ... + 5200598.

It is an arithmetic number, because the mean of its divisors is an integer number (1010191359240).

Almost surely, 2^{11112002100111} is an apocalyptic number.

11112002100111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11112002100111 is a deficient number, since it is larger than the sum of its proper divisors (5051059647729).

11112002100111 is a wasteful number, since it uses less digits than its factorization.

11112002100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3116726.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11112002100111 its reverse (11100120021111), we get a palindrome (22212122121222).

The spelling of 11112002100111 in words is "eleven trillion, one hundred twelve billion, two million, one hundred thousand, one hundred eleven".