111222002103 has 8 divisors (see below), whose sum is σ = 148298080128. Its totient is φ = 74146962744.

The previous prime is 111222002081. The next prime is 111222002107. The reversal of 111222002103 is 301200222111.

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

It is not a de Polignac number, because 111222002103 - 2¹⁷ = 111221871031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111222002107) 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, 39400 + ... + 473282.

It is an arithmetic number, because the mean of its divisors is an integer number (18537260016).

Almost surely, 2^111222002103 is an apocalyptic number.

111222002103 is a deficient number, since it is larger than the sum of its proper divisors (37076078025).

111222002103 is an equidigital number, since it uses as much as digits as its factorization.

111222002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519333.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 111222002103 its reverse (301200222111), we get a palindrome (412422224214).

The spelling of 111222002103 in words is "one hundred eleven billion, two hundred twenty-two million, two thousand, one hundred three".