110112222021113 has 4 divisors (see below), whose sum is σ = 118582392945828. Its totient is φ = 101642051096400.

The previous prime is 110112222021107. The next prime is 110112222021211. The reversal of 110112222021113 is 311120222211011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10864163142889 + 99248058878224 = 3296083^2 + 9962332^2 .

It is a cyclic number.

It is not a de Polignac number, because 110112222021113 - 2⁴⁶ = 39743477843449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110112222021913) 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, 4235085462338 + ... + 4235085462363.

It is an arithmetic number, because the mean of its divisors is an integer number (29645598236457).

Almost surely, 2^{110112222021113} is an apocalyptic number.

110112222021113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

110112222021113 is a deficient number, since it is larger than the sum of its proper divisors (8470170924715).

110112222021113 is an equidigital number, since it uses as much as digits as its factorization.

110112222021113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8470170924714.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 110112222021113 its reverse (311120222211011), we get a palindrome (421232444232124).

The spelling of 110112222021113 in words is "one hundred ten trillion, one hundred twelve billion, two hundred twenty-two million, twenty-one thousand, one hundred thirteen".