100112120000111 has 4 divisors (see below), whose sum is σ = 100121870874312. Its totient is φ = 100102369125912.

The previous prime is 100112120000107. The next prime is 100112120000131. The reversal of 100112120000111 is 111000021211001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100112120000111 - 2² = 100112120000107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100112120000092 and 100112120000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112120000131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4875421700 + ... + 4875442233.

It is an arithmetic number, because the mean of its divisors is an integer number (25030467718578).

Almost surely, 2^{100112120000111} is an apocalyptic number.

100112120000111 is a deficient number, since it is larger than the sum of its proper divisors (9750874201).

100112120000111 is an equidigital number, since it uses as much as digits as its factorization.

100112120000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9750874200.

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

Adding to 100112120000111 its reverse (111000021211001), we get a palindrome (211112141211112).

The spelling of 100112120000111 in words is "one hundred trillion, one hundred twelve billion, one hundred twenty million, one hundred eleven", and thus it is an aban number.