111000220010012 has 24 divisors (see below), whose sum is σ = 195374204474400. Its totient is φ = 55179021966656.

The previous prime is 111000220009999. The next prime is 111000220010023. The reversal of 111000220010012 is 210010022000111.

It is a junction number, because it is equal to n+sod(n) for n = 111000220009975 and 111000220010002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241332914 + ... + 241792422.

It is an arithmetic number, because the mean of its divisors is an integer number (8140591853100).

Almost surely, 2^{111000220010012} is an apocalyptic number.

It is an amenable number.

111000220010012 is a deficient number, since it is larger than the sum of its proper divisors (84373984464388).

111000220010012 is a wasteful number, since it uses less digits than its factorization.

111000220010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808765 (or 808763 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 111000220010012 its reverse (210010022000111), we get a palindrome (321010242010123).

The spelling of 111000220010012 in words is "one hundred eleven trillion, two hundred twenty million, ten thousand, twelve".