111342141320000 has 280 divisors, whose sum is σ = 280708211418624. Its totient is φ = 43798345216000.

The previous prime is 111342141319999. The next prime is 111342141320009. The reversal of 111342141320000 is 23141243111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111342141320009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 586265057 + ... + 586454943.

Almost surely, 2^{111342141320000} is an apocalyptic number.

111342141320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111342141320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140354105709312).

111342141320000 is an abundant number, since it is smaller than the sum of its proper divisors (169366070098624).

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

111342141320000 is a wasteful number, since it uses less digits than its factorization.

111342141320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190163 (or 190138 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111342141320000 its reverse (23141243111), we get a palindrome (111365282563111).

The spelling of 111342141320000 in words is "one hundred eleven trillion, three hundred forty-two billion, one hundred forty-one million, three hundred twenty thousand".