111102400323342 has 24 divisors (see below), whose sum is σ = 245263789395144. Its totient is φ = 36335376206064.

The previous prime is 111102400323301. The next prime is 111102400323373. The reversal of 111102400323342 is 243323004201111.

111102400323342 is a `hidden beast` number, since 1 + 11 + 10 + 2 + 400 + 3 + 233 + 4 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58229768608 + ... + 58229770515.

It is an arithmetic number, because the mean of its divisors is an integer number (10219324558131).

Almost surely, 2^{111102400323342} is an apocalyptic number.

111102400323342 is an abundant number, since it is smaller than the sum of its proper divisors (134161389071802).

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

111102400323342 is a wasteful number, since it uses less digits than its factorization.

111102400323342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116459539184 (or 116459539181 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 111102400323342 its reverse (243323004201111), we get a palindrome (354425404524453).

The spelling of 111102400323342 in words is "one hundred eleven trillion, one hundred two billion, four hundred million, three hundred twenty-three thousand, three hundred forty-two".