111302003227 has 4 divisors (see below), whose sum is σ = 111314312200. Its totient is φ = 111289694256.

The previous prime is 111302003207. The next prime is 111302003297. The reversal of 111302003227 is 722300203111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722300203111 = 23 ⋅31404356657.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111302003227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111302003198 and 111302003207.

It is not an unprimeable number, because it can be changed into a prime (111302003207) 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, 6140913 + ... + 6159010.

It is an arithmetic number, because the mean of its divisors is an integer number (27828578050).

Almost surely, 2^111302003227 is an apocalyptic number.

111302003227 is a deficient number, since it is larger than the sum of its proper divisors (12308973).

111302003227 is an equidigital number, since it uses as much as digits as its factorization.

111302003227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12308972.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 111302003227 its reverse (722300203111), we get a palindrome (833602206338).

The spelling of 111302003227 in words is "one hundred eleven billion, three hundred two million, three thousand, two hundred twenty-seven".