100111110102 has 12 divisors (see below), whose sum is σ = 216907405260. Its totient is φ = 33370370028.

The previous prime is 100111110083. The next prime is 100111110107. The reversal of 100111110102 is 201011111001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111110107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2780864152 + ... + 2780864187.

It is an arithmetic number, because the mean of its divisors is an integer number (18075617105).

Almost surely, 2^100111110102 is an apocalyptic number.

100111110102 is an abundant number, since it is smaller than the sum of its proper divisors (116796295158).

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

100111110102 is a wasteful number, since it uses less digits than its factorization.

100111110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561728347 (or 5561728344 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 100111110102 its reverse (201011111001), we get a palindrome (301122221103).

The spelling of 100111110102 in words is "one hundred billion, one hundred eleven million, one hundred ten thousand, one hundred two".