111102002111010 has 64 divisors (see below), whose sum is σ = 269245649507328. Its totient is φ = 29338243617984.

The previous prime is 111102002111003. The next prime is 111102002111029. The reversal of 111102002111010 is 10111200201111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69172909 + ... + 70760831.

It is an arithmetic number, because the mean of its divisors is an integer number (4206963273552).

Almost surely, 2^{111102002111010} is an apocalyptic number.

111102002111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111102002111010 is an abundant number, since it is smaller than the sum of its proper divisors (158143647396318).

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

111102002111010 is a wasteful number, since it uses less digits than its factorization.

111102002111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610679.

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

Adding to 111102002111010 its reverse (10111200201111), we get a palindrome (121213202312121).

The spelling of 111102002111010 in words is "one hundred eleven trillion, one hundred two billion, two million, one hundred eleven thousand, ten".