111020111000210 has 16 divisors (see below), whose sum is σ = 199856371190976. Its totient is φ = 44403561868848.

The previous prime is 111020111000177. The next prime is 111020111000213. The reversal of 111020111000210 is 12000111020111.

It is a junction number, because it is equal to n+sod(n) for n = 111020111000191 and 111020111000200.

It is not an unprimeable number, because it can be changed into a prime (111020111000213) 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 7 ways as a sum of consecutive naturals, for example, 560212382 + ... + 560410521.

It is an arithmetic number, because the mean of its divisors is an integer number (12491023199436).

Almost surely, 2^{111020111000210} is an apocalyptic number.

111020111000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111020111000210 is a deficient number, since it is larger than the sum of its proper divisors (88836260190766).

111020111000210 is a wasteful number, since it uses less digits than its factorization.

111020111000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120632817.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111020111000210 its reverse (12000111020111), we get a palindrome (123020222020321).

The spelling of 111020111000210 in words is "one hundred eleven trillion, twenty billion, one hundred eleven million, two hundred ten", and thus it is an aban number.