111214403243112 has 32 divisors (see below), whose sum is σ = 299423393347680. Its totient is φ = 34219816382400.

The previous prime is 111214403243089. The next prime is 111214403243113. The reversal of 111214403243112 is 211342304412111.

It is a self number, because there is not a number n which added to its sum of digits gives 111214403243112.

It is not an unprimeable number, because it can be changed into a prime (111214403243113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178228210014 + ... + 178228210637.

It is an arithmetic number, because the mean of its divisors is an integer number (9356981042115).

Almost surely, 2^{111214403243112} is an apocalyptic number.

111214403243112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111214403243112 is an abundant number, since it is smaller than the sum of its proper divisors (188208990104568).

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

111214403243112 is a wasteful number, since it uses less digits than its factorization.

111214403243112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356456420673 (or 356456420669 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 111214403243112 its reverse (211342304412111), we get a palindrome (322556707655223).

The spelling of 111214403243112 in words is "one hundred eleven trillion, two hundred fourteen billion, four hundred three million, two hundred forty-three thousand, one hundred twelve".