111342101243111 has 8 divisors (see below), whose sum is σ = 114836934423744. Its totient is φ = 107894178575200.

The previous prime is 111342101243069. The next prime is 111342101243161.

111342101243111 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111342101243111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111342101243161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11727623360 + ... + 11727632853.

It is an arithmetic number, because the mean of its divisors is an integer number (14354616802968).

Almost surely, 2^{111342101243111} is an apocalyptic number.

111342101243111 is a deficient number, since it is larger than the sum of its proper divisors (3494833180633).

111342101243111 is a wasteful number, since it uses less digits than its factorization.

111342101243111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23455256361.

The product of its (nonzero) digits is 576, while the sum is 26.

It can be divided in two parts, 11134210 and 1243111, that added together give a palindrome (12377321).

The spelling of 111342101243111 in words is "one hundred eleven trillion, three hundred forty-two billion, one hundred one million, two hundred forty-three thousand, one hundred eleven".