111210102122003 has 8 divisors (see below), whose sum is σ = 117752102890272. Its totient is φ = 104668126915456.

The previous prime is 111210102121991. The next prime is 111210102122029. The reversal of 111210102122003 is 300221201012111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 111210102122003 - 2⁸ = 111210102121747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111210102122033) 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, 2957501 + ... + 15204177.

It is an arithmetic number, because the mean of its divisors is an integer number (14719012861284).

Almost surely, 2^{111210102122003} is an apocalyptic number.

111210102122003 is a deficient number, since it is larger than the sum of its proper divisors (6542000768269).

111210102122003 is a wasteful number, since it uses less digits than its factorization.

111210102122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12780861.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 111210102122003 its reverse (300221201012111), we get a palindrome (411431303134114).

The spelling of 111210102122003 in words is "one hundred eleven trillion, two hundred ten billion, one hundred two million, one hundred twenty-two thousand, three".