111420035 has 8 divisors (see below), whose sum is σ = 134043216. Its totient is φ = 88909920.

The previous prime is 111420019. The next prime is 111420097. The reversal of 111420035 is 530024111.

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

It is not a de Polignac number, because 111420035 - 2⁴ = 111420019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111419995 and 111420022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26081 + ... + 30050.

It is an arithmetic number, because the mean of its divisors is an integer number (16755402).

Almost surely, 2^111420035 is an apocalyptic number.

111420035 is a deficient number, since it is larger than the sum of its proper divisors (22623181).

111420035 is an equidigital number, since it uses as much as digits as its factorization.

111420035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56533.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 111420035 is about 10555.5689093483. The cubic root of 111420035 is about 481.1949898330.

Adding to 111420035 its reverse (530024111), we get a palindrome (641444146).

The spelling of 111420035 in words is "one hundred eleven million, four hundred twenty thousand, thirty-five".