111342000027 has 4 divisors (see below), whose sum is σ = 148456000040. Its totient is φ = 74228000016.

The previous prime is 111342000001. The next prime is 111342000041. The reversal of 111342000027 is 720000243111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 111342000027 - 2²³ = 111333611419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111341999967 and 111342000012.

It is not an unprimeable number, because it can be changed into a prime (111342000067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18557000002 + ... + 18557000007.

It is an arithmetic number, because the mean of its divisors is an integer number (37114000010).

Almost surely, 2^111342000027 is an apocalyptic number.

111342000027 is a deficient number, since it is larger than the sum of its proper divisors (37114000013).

111342000027 is an equidigital number, since it uses as much as digits as its factorization.

111342000027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37114000012.

The product of its (nonzero) digits is 336, while the sum is 21.

Adding to 111342000027 its reverse (720000243111), we get a palindrome (831342243138).

The spelling of 111342000027 in words is "one hundred eleven billion, three hundred forty-two million, twenty-seven", and thus it is an aban number.