111330212321120 has 96 divisors (see below), whose sum is σ = 283263745161600. Its totient is φ = 41104509143040.

The previous prime is 111330212321087. The next prime is 111330212321129. The reversal of 111330212321120 is 21123212033111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111330212321129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41117990 + ... + 43741850.

It is an arithmetic number, because the mean of its divisors is an integer number (2950664012100).

Almost surely, 2^{111330212321120} is an apocalyptic number.

111330212321120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111330212321120 is an abundant number, since it is smaller than the sum of its proper divisors (171933532840480).

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

111330212321120 is a wasteful number, since it uses less digits than its factorization.

111330212321120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644288 (or 2644280 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 111330212321120 its reverse (21123212033111), we get a palindrome (132453424354231).

The spelling of 111330212321120 in words is "one hundred eleven trillion, three hundred thirty billion, two hundred twelve million, three hundred twenty-one thousand, one hundred twenty".