111000211001012 has 12 divisors (see below), whose sum is σ = 194250450557856. Its totient is φ = 55500082270200.

The previous prime is 111000211000999. The next prime is 111000211001117. The reversal of 111000211001012 is 210100112000111.

It is a junction number, because it is equal to n+sod(n) for n = 111000211000984 and 111000211001002.

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, 9324137 + ... + 17576687.

It is an arithmetic number, because the mean of its divisors is an integer number (16187537546488).

Almost surely, 2^{111000211001012} is an apocalyptic number.

It is an amenable number.

111000211001012 is a deficient number, since it is larger than the sum of its proper divisors (83250239556844).

111000211001012 is a wasteful number, since it uses less digits than its factorization.

111000211001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11615158 (or 11615156 counting only the distinct ones).

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

Adding to 111000211001012 its reverse (210100112000111), we get a palindrome (321100323001123).

Subtracting 111000211001012 from its reverse (210100112000111), we obtain a palindrome (99099900999099).

The spelling of 111000211001012 in words is "one hundred eleven trillion, two hundred eleven million, one thousand, twelve".