110212100321 has 4 divisors (see below), whose sum is σ = 116012737200. Its totient is φ = 104411463444.

The previous prime is 110212100269. The next prime is 110212100357. The reversal of 110212100321 is 123001212011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110212100321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110212100296 and 110212100305.

It is not an unprimeable number, because it can be changed into a prime (110212106321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2900318411 + ... + 2900318448.

It is an arithmetic number, because the mean of its divisors is an integer number (29003184300).

Almost surely, 2^110212100321 is an apocalyptic number.

It is an amenable number.

110212100321 is a deficient number, since it is larger than the sum of its proper divisors (5800636879).

110212100321 is an equidigital number, since it uses as much as digits as its factorization.

110212100321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5800636878.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110212100321 its reverse (123001212011), we get a palindrome (233213312332).

The spelling of 110212100321 in words is "one hundred ten billion, two hundred twelve million, one hundred thousand, three hundred twenty-one".