110021211003 has 16 divisors (see below), whose sum is σ = 162056563200. Its totient is φ = 65835475680.

The previous prime is 110021210987. The next prime is 110021211029. The reversal of 110021211003 is 300112120011.

It is not a de Polignac number, because 110021211003 - 2⁴ = 110021210987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110021211003.

It is not an unprimeable number, because it can be changed into a prime (110021211203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21098508 + ... + 21103721.

It is an arithmetic number, because the mean of its divisors is an integer number (10128535200).

Almost surely, 2^110021211003 is an apocalyptic number.

110021211003 is a deficient number, since it is larger than the sum of its proper divisors (52035352197).

110021211003 is a wasteful number, since it uses less digits than its factorization.

110021211003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42202322.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 110021211003 its reverse (300112120011), we get a palindrome (410133331014).

The spelling of 110021211003 in words is "one hundred ten billion, twenty-one million, two hundred eleven thousand, three".