111420302 has 8 divisors (see below), whose sum is σ = 191006256. Its totient is φ = 47751552.

The previous prime is 111420223. The next prime is 111420307. The reversal of 111420302 is 203024111.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 7958593 = 111420302 / (1 + 1 + 1 + 4 + 2 + 0 + 3 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111420307) 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, 3979283 + ... + 3979310.

It is an arithmetic number, because the mean of its divisors is an integer number (23875782).

Almost surely, 2^111420302 is an apocalyptic number.

111420302 is a deficient number, since it is larger than the sum of its proper divisors (79585954).

111420302 is an equidigital number, since it uses as much as digits as its factorization.

111420302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7958602.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 111420302 is about 10555.5815566931. The cubic root of 111420302 is about 481.1953742012.

Adding to 111420302 its reverse (203024111), we get a palindrome (314444413).

The spelling of 111420302 in words is "one hundred eleven million, four hundred twenty thousand, three hundred two".