111000010110102 has 24 divisors (see below), whose sum is σ = 247000022498736. Its totient is φ = 36000003278736.

The previous prime is 111000010110091. The next prime is 111000010110103. The reversal of 111000010110102 is 201011010000111.

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 (111000010110103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83333340258 + ... + 83333341589.

It is an arithmetic number, because the mean of its divisors is an integer number (10291667604114).

Almost surely, 2^{111000010110102} is an apocalyptic number.

111000010110102 is an abundant number, since it is smaller than the sum of its proper divisors (136000012388634).

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

111000010110102 is a wasteful number, since it uses less digits than its factorization.

111000010110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166666681892 (or 166666681889 counting only the distinct ones).

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

Adding to 111000010110102 its reverse (201011010000111), we get a palindrome (312011020110213).

The spelling of 111000010110102 in words is "one hundred eleven trillion, ten million, one hundred ten thousand, one hundred two".