111334311120 has 80 divisors (see below), whose sum is σ = 345169461312. Its totient is φ = 29686302720.

The previous prime is 111334311107. The next prime is 111334311131. The reversal of 111334311120 is 21113433111.

It is a tau number, because it is divible by the number of its divisors (80).

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, 3991944 + ... + 4019736.

Almost surely, 2^111334311120 is an apocalyptic number.

111334311120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111334311120 is an abundant number, since it is smaller than the sum of its proper divisors (233835150192).

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

111334311120 is a wasteful number, since it uses less digits than its factorization.

111334311120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44500 (or 44494 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 111334311120 its reverse (21113433111), we get a palindrome (132447744231).

The spelling of 111334311120 in words is "one hundred eleven billion, three hundred thirty-four million, three hundred eleven thousand, one hundred twenty".