101111104 has 56 divisors (see below), whose sum is σ = 213969600. Its totient is φ = 47241216.

The previous prime is 101111071. The next prime is 101111111. The reversal of 101111104 is 401111101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216279 + ... + 216745.

Almost surely, 2^101111104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101111104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106984800).

101111104 is an abundant number, since it is smaller than the sum of its proper divisors (112858496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101111104 is a wasteful number, since it uses less digits than its factorization.

101111104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 101111104 is about 10055.4017324023. The cubic root of 101111104 is about 465.8716513664.

Adding to 101111104 its reverse (401111101), we get a palindrome (502222205).

The spelling of 101111104 in words is "one hundred one million, one hundred eleven thousand, one hundred four".