111012010110102 has 8 divisors (see below), whose sum is σ = 222024020220216. Its totient is φ = 37004003370032.

The previous prime is 111012010110097. The next prime is 111012010110137. The reversal of 111012010110102 is 201011010210111.

It is a sphenic number, since it is the product of 3 distinct primes.

111012010110102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9251000842503 + ... + 9251000842514.

It is an arithmetic number, because the mean of its divisors is an integer number (27753002527527).

Almost surely, 2^{111012010110102} is an apocalyptic number.

111012010110102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111012010110102 is a wasteful number, since it uses less digits than its factorization.

111012010110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18502001685022.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 111012010110102 its reverse (201011010210111), we get a palindrome (312023020320213).

The spelling of 111012010110102 in words is "one hundred eleven trillion, twelve billion, ten million, one hundred ten thousand, one hundred two".