111112002101010 has 32 divisors (see below), whose sum is σ = 268587285664320. Its totient is φ = 29416702713408.

The previous prime is 111112002100999. The next prime is 111112002101017. The reversal of 111112002101010 is 10101200211111.

It is not an unprimeable number, because it can be changed into a prime (111112002101017) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13322777857 + ... + 13322786196.

It is an arithmetic number, because the mean of its divisors is an integer number (8393352677010).

Almost surely, 2^{111112002101010} is an apocalyptic number.

111112002101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111112002101010 is an abundant number, since it is smaller than the sum of its proper divisors (157475283563310).

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

111112002101010 is a wasteful number, since it uses less digits than its factorization.

111112002101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26645564202.

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

Adding to 111112002101010 its reverse (10101200211111), we get a palindrome (121213202312121).

The spelling of 111112002101010 in words is "one hundred eleven trillion, one hundred twelve billion, two million, one hundred one thousand, ten".