110123211211 has 4 divisors (see below), whose sum is σ = 118594227472. Its totient is φ = 101652194952.

The previous prime is 110123211131. The next prime is 110123211271. The reversal of 110123211211 is 112112321011.

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: 112112321011 = 54973 ⋅2039407.

It is a cyclic number.

It is not a de Polignac number, because 110123211211 - 2¹³ = 110123203019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110123211271) 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, 4235508111 + ... + 4235508136.

It is an arithmetic number, because the mean of its divisors is an integer number (29648556868).

Almost surely, 2^110123211211 is an apocalyptic number.

110123211211 is a deficient number, since it is larger than the sum of its proper divisors (8471016261).

110123211211 is an equidigital number, since it uses as much as digits as its factorization.

110123211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8471016260.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 110123211211 its reverse (112112321011), we get a palindrome (222235532222).

It can be divided in two parts, 11012 and 3211211, that added together give a palindrome (3222223).

The spelling of 110123211211 in words is "one hundred ten billion, one hundred twenty-three million, two hundred eleven thousand, two hundred eleven".