111113420014 has 4 divisors (see below), whose sum is σ = 166670130024. Its totient is φ = 55556710006.

The previous prime is 111113419969. The next prime is 111113420039. The reversal of 111113420014 is 410024311111.

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

It is a junction number, because it is equal to n+sod(n) for n = 111113419973 and 111113420000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27778355002 + ... + 27778355005.

It is an arithmetic number, because the mean of its divisors is an integer number (41667532506).

Almost surely, 2^111113420014 is an apocalyptic number.

111113420014 is a deficient number, since it is larger than the sum of its proper divisors (55556710010).

111113420014 is an equidigital number, since it uses as much as digits as its factorization.

111113420014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55556710009.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 111113420014 its reverse (410024311111), we get a palindrome (521137731125).

The spelling of 111113420014 in words is "one hundred eleven billion, one hundred thirteen million, four hundred twenty thousand, fourteen".