111400110421000 has 64 divisors (see below), whose sum is σ = 260730724625280. Its totient is φ = 44550733700800.

The previous prime is 111400110420983. The next prime is 111400110421001. The reversal of 111400110421000 is 124011004111.

It is not an unprimeable number, because it can be changed into a prime (111400110421001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6848692 + ... + 16422691.

It is an arithmetic number, because the mean of its divisors is an integer number (4073917572270).

Almost surely, 2^{111400110421000} is an apocalyptic number.

111400110421000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111400110421000 is an abundant number, since it is smaller than the sum of its proper divisors (149330614204280).

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

111400110421000 is a wasteful number, since it uses less digits than its factorization.

111400110421000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23276191 (or 23276177 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111400110421000 its reverse (124011004111), we get a palindrome (111524121425111).

The spelling of 111400110421000 in words is "one hundred eleven trillion, four hundred billion, one hundred ten million, four hundred twenty-one thousand".