111043214004120 has 64 divisors (see below), whose sum is σ = 333136101529440. Its totient is φ = 29610949555200.

The previous prime is 111043214004097. The next prime is 111043214004131. The reversal of 111043214004120 is 21400412340111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2739171 + ... + 15152210.

Almost surely, 2^{111043214004120} is an apocalyptic number.

111043214004120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111043214004120 is an abundant number, since it is smaller than the sum of its proper divisors (222092887525320).

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

111043214004120 is a wasteful number, since it uses less digits than its factorization.

111043214004120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17943116 (or 17943112 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 111043214004120 its reverse (21400412340111), we get a palindrome (132443626344231).

The spelling of 111043214004120 in words is "one hundred eleven trillion, forty-three billion, two hundred fourteen million, four thousand, one hundred twenty".