100112011111 has 8 divisors (see below), whose sum is σ = 114425132544. Its totient is φ = 85801741080.

The previous prime is 100112011099. The next prime is 100112011117. The reversal of 100112011111 is 111110211001.

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 100112011111 - 2⁵ = 100112011079 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 (100112011117) 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, 637075 + ... + 778516.

It is an arithmetic number, because the mean of its divisors is an integer number (14303141568).

Almost surely, 2^100112011111 is an apocalyptic number.

100112011111 is a deficient number, since it is larger than the sum of its proper divisors (14313121433).

100112011111 is a wasteful number, since it uses less digits than its factorization.

100112011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425701.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 100112011111 its reverse (111110211001), we get a palindrome (211222222112).

The spelling of 100112011111 in words is "one hundred billion, one hundred twelve million, eleven thousand, one hundred eleven".